[PLINK-289] - Create PicketLink BOM Module.
Merge pull request #194 from pedroigor/master

[PLINK-289] - Create PicketLink BOM Module.
[PLINK-289] - Updating BOM documentation.
Merge remote-tracking branch 'upstream/master'
PLINK-268 added drools submodule to idm
Merge branch 'master' of github.com:picketlink/picketlink

Conflicts:
	pom.xml
PLINK-268 disable permission checking for now
PLINK-268 include idm-drools module in build
[PLINK-286] - Adding validation for method arguments.
Merge pull request #195 from pedroigor/master

[PLINK-286] - Adding validation for method arguments.
[PLINK-280] - Updating AvoidStarImport rule.
[PLINK-280] - Removing wildcard imports.
Merge pull request #196 from pedroigor/master

[PLINK-280] - Clean up wildcard imports.
[PLINK-293] - Enable checkstyle validation for all modules.
Merge pull request #197 from pedroigor/master

[PLINK-293] - Enable and fix checkstyle validation for all modules.
PLINK-268 re-enable PermissionResolver
Merge branch 'master' of github.com:picketlink/picketlink

Conflicts:
	impl/src/main/java/org/picketlink/internal/DefaultIdentity.java
PLINK-268 add PermissionResolver producer method
PLINK-268 fix checkstyle error
PLINK-268 partial implementation of rule-based permission voter