diff --git a/src/main/resources/config/liquibase/changelog/20190418073047_added_entity_SepaMandate.xml b/src/main/resources/config/liquibase/changelog/20190418073047_added_entity_SepaMandate.xml
deleted file mode 100644
index 95c48f24..00000000
--- a/src/main/resources/config/liquibase/changelog/20190418073047_added_entity_SepaMandate.xml
+++ /dev/null
@@ -1,68 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<databaseChangeLog
-    xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.5.xsd">
-
-    <property name="now" value="now()" dbms="h2"/>
-    
-    <property name="now" value="current_timestamp" dbms="postgresql"/>
-
-    <property name="floatType" value="float4" dbms="postgresql, h2"/>
-    <property name="floatType" value="float" dbms="mysql, oracle, mssql"/>
-
-    <!--
-        Added the entity SepaMandate.
-    -->
-    <changeSet id="20190418073047-1" author="jhipster">
-        <createTable tableName="sepa_mandate">
-            <column name="id" type="bigint" autoIncrement="${autoIncrement}">
-                <constraints primaryKey="true" nullable="false"/>
-            </column>
-            <column name="reference" type="varchar(40)">
-                <constraints nullable="false" unique="true" uniqueConstraintName="ux_sepa_mandate_reference" />
-            </column>
-
-            <column name="iban" type="varchar(34)">
-                <constraints nullable="true" />
-            </column>
-
-            <column name="bic" type="varchar(11)">
-                <constraints nullable="true" />
-            </column>
-
-            <column name="created" type="date">
-                <constraints nullable="false" />
-            </column>
-
-            <column name="valid_from" type="date">
-                <constraints nullable="false" />
-            </column>
-
-            <column name="valid_to" type="date">
-                <constraints nullable="true" />
-            </column>
-
-            <column name="last_used" type="date">
-                <constraints nullable="true" />
-            </column>
-
-            <column name="cancelled" type="date">
-                <constraints nullable="true" />
-            </column>
-
-            <column name="jhi_comment" type="varchar(160)">
-                <constraints nullable="true" />
-            </column>
-
-            <column name="customer_id" type="bigint">
-                <constraints nullable="false" />
-            </column>
-
-            <!-- jhipster-needle-liquibase-add-column - JHipster will add columns here, do not remove-->
-        </createTable>
-        
-    </changeSet>
-
-    <!-- jhipster-needle-liquibase-add-changeset - JHipster will add changesets here, do not remove-->
-</databaseChangeLog>
diff --git a/src/main/resources/config/liquibase/changelog/20190418073047_added_entity_constraints_SepaMandate.xml b/src/main/resources/config/liquibase/changelog/20190418073047_added_entity_constraints_SepaMandate.xml
deleted file mode 100644
index 5f66012d..00000000
--- a/src/main/resources/config/liquibase/changelog/20190418073047_added_entity_constraints_SepaMandate.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<databaseChangeLog
-    xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.5.xsd">
-    <!--
-        Added the constraints for entity SepaMandate.
-    -->
-    <changeSet id="20190418073047-2" author="jhipster">
-        
-        <addForeignKeyConstraint baseColumnNames="customer_id"
-                                 baseTableName="sepa_mandate"
-                                 constraintName="fk_sepa_mandate_customer_id"
-                                 referencedColumnNames="id"
-                                 referencedTableName="customer"/>
-
-    </changeSet>
-</databaseChangeLog>
diff --git a/src/main/resources/config/liquibase/changelog/20190418100951_added_entity_constraints_SepaMandate.xml b/src/main/resources/config/liquibase/changelog/20190418100951_added_entity_constraints_SepaMandate.xml
deleted file mode 100644
index 019bba36..00000000
--- a/src/main/resources/config/liquibase/changelog/20190418100951_added_entity_constraints_SepaMandate.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<databaseChangeLog
-    xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.5.xsd">
-    <!--
-        Added the constraints for entity SepaMandate.
-    -->
-    <changeSet id="20190418100951-2" author="jhipster">
-        
-        <addForeignKeyConstraint baseColumnNames="customer_id"
-                                 baseTableName="sepa_mandate"
-                                 constraintName="fk_sepa_mandate_customer_id"
-                                 referencedColumnNames="id"
-                                 referencedTableName="customer"/>
-
-    </changeSet>
-</databaseChangeLog>
diff --git a/src/main/resources/config/liquibase/changelog/20190418143050_added_entity_Customer.xml b/src/main/resources/config/liquibase/changelog/20190418143050_added_entity_Customer.xml
deleted file mode 100644
index fc201b01..00000000
--- a/src/main/resources/config/liquibase/changelog/20190418143050_added_entity_Customer.xml
+++ /dev/null
@@ -1,61 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<databaseChangeLog
-    xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
-    xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext"
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.5.xsd
-                        http://www.liquibase.org/xml/ns/dbchangelog-ext http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-ext.xsd">
-
-    <property name="now" value="now()" dbms="h2"/>
-    
-    <property name="now" value="current_timestamp" dbms="postgresql"/>
-
-    <property name="floatType" value="float4" dbms="postgresql, h2"/>
-    <property name="floatType" value="float" dbms="mysql, oracle, mssql"/>
-
-    <!--
-        Added the entity Customer.
-    -->
-    <changeSet id="20190418143050-1" author="jhipster">
-        <createTable tableName="customer">
-            <column name="id" type="bigint" autoIncrement="${autoIncrement}">
-                <constraints primaryKey="true" nullable="false"/>
-            </column>
-            <column name="reference" type="integer">
-                <constraints nullable="false" unique="true" uniqueConstraintName="ux_customer_reference" />
-            </column>
-
-            <column name="prefix" type="varchar(3)">
-                <constraints nullable="false" unique="true" uniqueConstraintName="ux_customer_prefix" />
-            </column>
-
-            <column name="name" type="varchar(80)">
-                <constraints nullable="false" />
-            </column>
-
-            <column name="contractual_salutation" type="varchar(80)">
-                <constraints nullable="true" />
-            </column>
-
-            <column name="contractual_address" type="varchar(400)">
-                <constraints nullable="false" />
-            </column>
-
-            <column name="billing_salutation" type="varchar(80)">
-                <constraints nullable="true" />
-            </column>
-
-            <column name="billing_address" type="varchar(400)">
-                <constraints nullable="true" />
-            </column>
-
-            <column name="remark" type="varchar(160)">
-                <constraints nullable="true" />
-            </column>
-
-            <!-- jhipster-needle-liquibase-add-column - JHipster will add columns here, do not remove-->
-        </createTable>
-        
-    </changeSet>
-    <!-- jhipster-needle-liquibase-add-changeset - JHipster will add changesets here, do not remove-->
-</databaseChangeLog>
diff --git a/src/main/resources/config/liquibase/changelog/20190418143051_added_entity_Membership.xml b/src/main/resources/config/liquibase/changelog/20190418143051_added_entity_Membership.xml
deleted file mode 100644
index db36e0aa..00000000
--- a/src/main/resources/config/liquibase/changelog/20190418143051_added_entity_Membership.xml
+++ /dev/null
@@ -1,49 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<databaseChangeLog
-    xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
-    xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext"
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.5.xsd
-                        http://www.liquibase.org/xml/ns/dbchangelog-ext http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-ext.xsd">
-
-    <property name="now" value="now()" dbms="h2"/>
-    
-    <property name="now" value="current_timestamp" dbms="postgresql"/>
-
-    <property name="floatType" value="float4" dbms="postgresql, h2"/>
-    <property name="floatType" value="float" dbms="mysql, oracle, mssql"/>
-
-    <!--
-        Added the entity Membership.
-    -->
-    <changeSet id="20190418143051-1" author="jhipster">
-        <createTable tableName="membership">
-            <column name="id" type="bigint" autoIncrement="${autoIncrement}">
-                <constraints primaryKey="true" nullable="false"/>
-            </column>
-            <column name="document_date" type="date">
-                <constraints nullable="false" />
-            </column>
-
-            <column name="member_from" type="date">
-                <constraints nullable="false" />
-            </column>
-
-            <column name="member_until" type="date">
-                <constraints nullable="true" />
-            </column>
-
-            <column name="remark" type="varchar(160)">
-                <constraints nullable="true" />
-            </column>
-
-            <column name="customer_id" type="bigint">
-                <constraints nullable="false" />
-            </column>
-
-            <!-- jhipster-needle-liquibase-add-column - JHipster will add columns here, do not remove-->
-        </createTable>
-        
-    </changeSet>
-    <!-- jhipster-needle-liquibase-add-changeset - JHipster will add changesets here, do not remove-->
-</databaseChangeLog>
diff --git a/src/main/resources/config/liquibase/changelog/20190418143051_added_entity_constraints_Membership.xml b/src/main/resources/config/liquibase/changelog/20190418143051_added_entity_constraints_Membership.xml
deleted file mode 100644
index 0f6b6866..00000000
--- a/src/main/resources/config/liquibase/changelog/20190418143051_added_entity_constraints_Membership.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<databaseChangeLog
-    xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.5.xsd">
-    <!--
-        Added the constraints for entity Membership.
-    -->
-    <changeSet id="20190418143051-2" author="jhipster">
-        
-        <addForeignKeyConstraint baseColumnNames="customer_id"
-                                 baseTableName="membership"
-                                 constraintName="fk_membership_customer_id"
-                                 referencedColumnNames="id"
-                                 referencedTableName="customer"/>
-
-    </changeSet>
-</databaseChangeLog>
diff --git a/src/main/resources/config/liquibase/changelog/20190418143052_added_entity_Share.xml b/src/main/resources/config/liquibase/changelog/20190418143052_added_entity_Share.xml
deleted file mode 100644
index 6a08eebe..00000000
--- a/src/main/resources/config/liquibase/changelog/20190418143052_added_entity_Share.xml
+++ /dev/null
@@ -1,53 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<databaseChangeLog
-    xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
-    xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext"
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.5.xsd
-                        http://www.liquibase.org/xml/ns/dbchangelog-ext http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-ext.xsd">
-
-    <property name="now" value="now()" dbms="h2"/>
-    
-    <property name="now" value="current_timestamp" dbms="postgresql"/>
-
-    <property name="floatType" value="float4" dbms="postgresql, h2"/>
-    <property name="floatType" value="float" dbms="mysql, oracle, mssql"/>
-
-    <!--
-        Added the entity Share.
-    -->
-    <changeSet id="20190418143052-1" author="jhipster">
-        <createTable tableName="share">
-            <column name="id" type="bigint" autoIncrement="${autoIncrement}">
-                <constraints primaryKey="true" nullable="false"/>
-            </column>
-            <column name="document_date" type="date">
-                <constraints nullable="false" />
-            </column>
-
-            <column name="value_date" type="date">
-                <constraints nullable="false" />
-            </column>
-
-            <column name="action" type="varchar(255)">
-                <constraints nullable="false" />
-            </column>
-
-            <column name="quantity" type="integer">
-                <constraints nullable="false" />
-            </column>
-
-            <column name="remark" type="varchar(160)">
-                <constraints nullable="true" />
-            </column>
-
-            <column name="membership_id" type="bigint">
-                <constraints nullable="false" />
-            </column>
-
-            <!-- jhipster-needle-liquibase-add-column - JHipster will add columns here, do not remove-->
-        </createTable>
-        
-    </changeSet>
-    <!-- jhipster-needle-liquibase-add-changeset - JHipster will add changesets here, do not remove-->
-</databaseChangeLog>
diff --git a/src/main/resources/config/liquibase/changelog/20190418143052_added_entity_constraints_Share.xml b/src/main/resources/config/liquibase/changelog/20190418143052_added_entity_constraints_Share.xml
deleted file mode 100644
index c52cc369..00000000
--- a/src/main/resources/config/liquibase/changelog/20190418143052_added_entity_constraints_Share.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<databaseChangeLog
-    xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.5.xsd">
-    <!--
-        Added the constraints for entity Share.
-    -->
-    <changeSet id="20190418143052-2" author="jhipster">
-        
-        <addForeignKeyConstraint baseColumnNames="membership_id"
-                                 baseTableName="share"
-                                 constraintName="fk_share_membership_id"
-                                 referencedColumnNames="id"
-                                 referencedTableName="membership"/>
-
-    </changeSet>
-</databaseChangeLog>
diff --git a/src/main/resources/config/liquibase/changelog/20190418143053_added_entity_Asset.xml b/src/main/resources/config/liquibase/changelog/20190418143053_added_entity_Asset.xml
deleted file mode 100644
index 1f6c1582..00000000
--- a/src/main/resources/config/liquibase/changelog/20190418143053_added_entity_Asset.xml
+++ /dev/null
@@ -1,53 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<databaseChangeLog
-    xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
-    xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext"
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.5.xsd
-                        http://www.liquibase.org/xml/ns/dbchangelog-ext http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-ext.xsd">
-
-    <property name="now" value="now()" dbms="h2"/>
-    
-    <property name="now" value="current_timestamp" dbms="postgresql"/>
-
-    <property name="floatType" value="float4" dbms="postgresql, h2"/>
-    <property name="floatType" value="float" dbms="mysql, oracle, mssql"/>
-
-    <!--
-        Added the entity Asset.
-    -->
-    <changeSet id="20190418143053-1" author="jhipster">
-        <createTable tableName="asset">
-            <column name="id" type="bigint" autoIncrement="${autoIncrement}">
-                <constraints primaryKey="true" nullable="false"/>
-            </column>
-            <column name="document_date" type="date">
-                <constraints nullable="false" />
-            </column>
-
-            <column name="value_date" type="date">
-                <constraints nullable="false" />
-            </column>
-
-            <column name="action" type="varchar(255)">
-                <constraints nullable="false" />
-            </column>
-
-            <column name="amount" type="decimal(10,2)">
-                <constraints nullable="false" />
-            </column>
-
-            <column name="remark" type="varchar(160)">
-                <constraints nullable="true" />
-            </column>
-
-            <column name="membership_id" type="bigint">
-                <constraints nullable="false" />
-            </column>
-
-            <!-- jhipster-needle-liquibase-add-column - JHipster will add columns here, do not remove-->
-        </createTable>
-        
-    </changeSet>
-    <!-- jhipster-needle-liquibase-add-changeset - JHipster will add changesets here, do not remove-->
-</databaseChangeLog>
diff --git a/src/main/resources/config/liquibase/changelog/20190418143053_added_entity_constraints_Asset.xml b/src/main/resources/config/liquibase/changelog/20190418143053_added_entity_constraints_Asset.xml
deleted file mode 100644
index dacb9c2b..00000000
--- a/src/main/resources/config/liquibase/changelog/20190418143053_added_entity_constraints_Asset.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<databaseChangeLog
-    xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.5.xsd">
-    <!--
-        Added the constraints for entity Asset.
-    -->
-    <changeSet id="20190418143053-2" author="jhipster">
-        
-        <addForeignKeyConstraint baseColumnNames="membership_id"
-                                 baseTableName="asset"
-                                 constraintName="fk_asset_membership_id"
-                                 referencedColumnNames="id"
-                                 referencedTableName="membership"/>
-
-    </changeSet>
-</databaseChangeLog>
diff --git a/src/main/resources/config/liquibase/changelog/20190418143054_added_entity_SepaMandate.xml b/src/main/resources/config/liquibase/changelog/20190418143054_added_entity_SepaMandate.xml
deleted file mode 100644
index 31ff1156..00000000
--- a/src/main/resources/config/liquibase/changelog/20190418143054_added_entity_SepaMandate.xml
+++ /dev/null
@@ -1,69 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<databaseChangeLog
-    xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
-    xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext"
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.5.xsd
-                        http://www.liquibase.org/xml/ns/dbchangelog-ext http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-ext.xsd">
-
-    <property name="now" value="now()" dbms="h2"/>
-    
-    <property name="now" value="current_timestamp" dbms="postgresql"/>
-
-    <property name="floatType" value="float4" dbms="postgresql, h2"/>
-    <property name="floatType" value="float" dbms="mysql, oracle, mssql"/>
-
-    <!--
-        Added the entity SepaMandate.
-    -->
-    <changeSet id="20190418143054-1" author="jhipster">
-        <createTable tableName="sepa_mandate">
-            <column name="id" type="bigint" autoIncrement="${autoIncrement}">
-                <constraints primaryKey="true" nullable="false"/>
-            </column>
-            <column name="reference" type="varchar(40)">
-                <constraints nullable="false" unique="true" uniqueConstraintName="ux_sepa_mandate_reference" />
-            </column>
-
-            <column name="iban" type="varchar(34)">
-                <constraints nullable="true" />
-            </column>
-
-            <column name="bic" type="varchar(11)">
-                <constraints nullable="true" />
-            </column>
-
-            <column name="document_date" type="date">
-                <constraints nullable="false" />
-            </column>
-
-            <column name="valid_from" type="date">
-                <constraints nullable="false" />
-            </column>
-
-            <column name="valid_until" type="date">
-                <constraints nullable="true" />
-            </column>
-
-            <column name="last_used" type="date">
-                <constraints nullable="true" />
-            </column>
-
-            <column name="cancellation_date" type="date">
-                <constraints nullable="true" />
-            </column>
-
-            <column name="remark" type="varchar(160)">
-                <constraints nullable="true" />
-            </column>
-
-            <column name="customer_id" type="bigint">
-                <constraints nullable="false" />
-            </column>
-
-            <!-- jhipster-needle-liquibase-add-column - JHipster will add columns here, do not remove-->
-        </createTable>
-        
-    </changeSet>
-    <!-- jhipster-needle-liquibase-add-changeset - JHipster will add changesets here, do not remove-->
-</databaseChangeLog>
diff --git a/src/main/resources/config/liquibase/changelog/20190418143054_added_entity_constraints_SepaMandate.xml b/src/main/resources/config/liquibase/changelog/20190418143054_added_entity_constraints_SepaMandate.xml
deleted file mode 100644
index de60c224..00000000
--- a/src/main/resources/config/liquibase/changelog/20190418143054_added_entity_constraints_SepaMandate.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<databaseChangeLog
-    xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.5.xsd">
-    <!--
-        Added the constraints for entity SepaMandate.
-    -->
-    <changeSet id="20190418143054-2" author="jhipster">
-        
-        <addForeignKeyConstraint baseColumnNames="customer_id"
-                                 baseTableName="sepa_mandate"
-                                 constraintName="fk_sepa_mandate_customer_id"
-                                 referencedColumnNames="id"
-                                 referencedTableName="customer"/>
-
-    </changeSet>
-</databaseChangeLog>