fixing sample-data flag via gw -Psample-data in code+documentation

README.md

@@ -41,7 +41,7 @@ To use an **H2 in-memory database** populated with sample-data.
 To use an **H2 file-based database**, start the application with the h2file profile:
 
     gw bootRun -Ph2file
-    gw bootRun -Ph2file,sample-data     # populated with sample data
+    gw bootRun -Ph2file -Psample-data     # populated with sample data
 
 To use a **local Postgres database**, first prepare your environment:
 
@@ -54,7 +54,7 @@ Where `DBNAME`, `DBUSER` and `DBPASS` are replaced by your credentials.
 Then start the application with the pgsql profile:
 
     gw bootRun -Ppgsql
-    gw bootRun -Ppgsql,sample-data     # populated with sample data
+    gw bootRun -Ppgsql -Psample-data     # populated with sample data
 
 To use a **remote Postgres database** on a hostsharing server,
 

build.gradle

@@ -165,6 +165,9 @@ liquibase {
             defaultSchemaName ''
             logLevel 'debug'
             classpath 'src/main/resources/'
+            if (project.hasProperty('sample-data')) {
+                contexts 'sample-data'
+            }
         }
         diffLog {
             driver ''

src/main/resources/config/application-dev.yml

@@ -49,8 +49,6 @@ spring:
             hibernate.cache.use_second_level_cache: false
             hibernate.cache.use_query_cache: false
             hibernate.generate_statistics: true
-    liquibase:
-        contexts: dev
     mail:
         host: localhost
         port: 25

src/main/resources/config/application-h2file.yml

@@ -18,5 +18,3 @@ spring:
     jpa:
         database-platform: io.github.jhipster.domain.util.FixedH2Dialect
         database: H2
-    liquibase:
-        contexts: dev

src/main/resources/config/application-pgsql.yml

@@ -15,5 +15,3 @@ spring:
     jpa:
         database-platform: io.github.jhipster.domain.util.FixedPostgreSQL82Dialect
         database: POSTGRESQL
-    liquibase:
-        contexts: dev