remove steps from query11 impl
rewrite query 12 without steps. partially rewrite query14 without steps, but tests not all passing yet
Merge branch '2.0-maint' into 2.1-maint
Merge branch '2.1-maint'
rewrite query 12 without steps. partially rewrite query14 without steps, but tests not all passing yet
remove steps from pom.xml
remove old unused documentation files from project
Merge branch '2.0-maint' into 2.1-maint

Conflicts:
	data-import/src/main/java/com/ldbc/snb/interactive/neo4j/interactive/LdbcTraversers.java
	data-import/src/main/java/com/ldbc/snb/interactive/neo4j/interactive/embedded_api_steps/Neo4jQuery12EmbeddedApi.java
	data-import/src/main/java/com/ldbc/snb/interactive/neo4j/interactive/embedded_api_steps/Neo4jQuery13EmbeddedApi.java
	data-import/src/main/java/com/ldbc/snb/interactive/neo4j/interactive/embedded_api_steps/Neo4jQuery14EmbeddedApi.java
Merge branch '2.1-maint'