Merge pull request #20 from vamshiImaginea/master

fieldsets merging
Merge pull request #21 from vamshiImaginea/master

working code
Merge pull request #22 from vamshiImaginea/master

fix joins- add not matching rows even
Merge pull request #23 from vamshiImaginea/master

Added indexes
Adding new document
Merge branch 'master' of https://github.com/aditya-imaginea/solrlite

Conflicts:
	subsolr/logs/ssubsolr.log
	subsolr/logs/ssubsolr.log.1