start converting project to maven
ignore target folder
Merge branch 'master' into maven

Conflicts:
	gen/org/ruleant/ariadne/R.java
include android support dependency
add sourcefile encoding
Merge branch 'master' into maven
add config for pmd to pom.xml
pmd check doesn't run in jenkins with jdk 1.6
Merge branch 'master' into maven
Merge branch 'master' into maven
Merge branch 'master' into maven
Merge branch 'master' into maven
Merge branch 'master' into maven
Merge branch 'master' into maven
Merge branch 'master' into maven
Merge branch 'master' into maven
Merge branch 'master' into maven
Merge branch 'master' into maven
Merge branch 'master' into maven
Merge branch 'master' into maven