fix dict_by_preifx code
add unittest for dict_by_prefix
versionbump
Merge pull request #101 from stdweird/fix_dict_by_prefix_go

Fix generaloption dict_by_prefix
fix url in setup.py
add ewan to shared_setup
version bump
Merge pull request #102 from stdweird/fix_dict_by_prefix_go

fix url in setup.py