Merge pull request #5 from venkateshs/master

Clean up of maven dependencies and allowing hadoop version to be overridable.
exposing get schema file
Merge branch 'master' of github.com:sriksun/Ivory
fix test case failure
Merge branch 'master' of https://github.com/sriksun/Ivory
Changes to get tests running
fix for unit tests
Merge branch 'master' of github.com:sriksun/Ivory

Conflicts:
	client/src/main/java/org/apache/ivory/entity/v0/EntityType.java
	pom.xml
	process/src/test/java/org/apache/ivory/converter/OozieProcessMapperTest.java
merged from upstream
merged from upstream