Windows path fix
No alias in group_by clause (mssql fix)

fix for https://github.com/Stiivi/cubes/issues/189
Merge remote-tracking branch 'upstream/master'
No alias in group_by clause (mssql fix)

fix for https://github.com/Stiivi/cubes/issues/189
Fix typo in computation.py
Merge pull request #193 from 0xack13/patch-1

Fix typo in computation.py
Merge pull request #182 from rgruebel/master

Windows path fix
[doc] Updated path in release notes. Fixes #184
Merge pull request #191 from rgruebel/alias-bugfix

No alias in group_by clause (mssql fix)
updated the travis script
removed obsolete import
Fix double-invert in sql SetCut implementation
Merge pull request #195 from koenvo/invert_setcut_fix

Fix double-invert in sql SetCut implementation
updated version
[server] Log internal error
fixed hello world instruction
Merge pull request #196 from meyerson/master

fixed hello world instruction