added property file for IR, updated persistance
Merge remote-tracking branch 'upstream/master'
new sentiment analyzer
new sentiment analyzer
updated persistance and IR module
Merge branch 'master' of https://github.com/SigmaCR/sigma-cr
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Added common properties section
Merge branch 'master' of https://github.com/SigmaCR/sigma-cr