Set maven compiler to Java 1.6
Set Solr lowercase schema.  Fix entity name for Solr.
Solr test cases working
code cleanup - removed unused constructor and fixed unit test
code cleanup - removed dead code and commented code
changes for non service document entities added
https://github.com/temenostech/IRIS/issues/95
unit test fixed - fixed some unit test in AtomXMLProvider and removed unnecessary warning message
Merge pull request #96 from mtemenos/master

https://github.com/temenostech/IRIS/issues/95
Merge pull request #94 from mackinnon-donald/master

Fix AbstractSolrCommand and set solr schema to lower case.
Merge pull request #97 from mjangid/master

Changes for non service document entity added
minor bug fix in MetadataOData4j class - getEdmEntitySetByEntitySetName function returning previous EdmEntitySet instead of null EdmEntitySet. few more unit test added
Merge pull request #99 from mjangid/master

minor bug fix in MetadataOData4j class