small tweak to the js insert commit script

Removed unneeded code in the Javascript Insert commit script: idType wasn't used anywhere.
Updated required mongodbcshardriver dependency version
Merge pull request #1 from AGiorgetti/master

removed unneeded code
Merge pull request #7 from andreabalducci/master

Code Cleanup & mongo driver version update
Updated Evenstore dependency branch
Merge pull request #6 from AGiorgetti/master

InsertCommitScript: removed code not used
updated mongocsharpdriver to 1.9.1
updated NEvenstore
Changed GetFrom sort order. closes #12