Merge branch 'release/0.1' into develop
Merge branch 'hotfix/0.1.1' into develop
Merge branch 'master' into develop
bump version to 0.2-dev
use config it.UNCATEGORIZED globally
set 'UNCATEGORIZED' to 'none'
Merge branch 'olf/none-instead-of-uncategorized' into develop
handle branches via 'git-python' module
[WIP] reimplment tree() function
fixup! [WIP] reimplment tree() function

+ fixed command 'list'
better error message
replace hard coded branch name with ITDB_BRANCH
fixup! [WIP] reimplment tree() function
code cleanup
fixup! [WIP] reimplment tree() function

+ removed tree() function
remove all lib/libgit.py dependencies for command 'init'

+ replaces all libgit function with <git.cmd> executions
add remark for fixes
fix whitespace
save and use Repo().working_dir in ticket object
avoid unnecessary filename() call