Merge branch 'release'
Merge branch 'release'
Merge branch 'fix_spec'
Merge branch 'release' into v0.11
Add runlist remove-app action

Example:
    cocaine-tool runlist remove-app -n <runlistname> --app <appname>
Merge branch 'v0.11' into runlist_remove_app_feature
Add tox.ini
more PEP8
Merge branch 'runlist_remove_app_feature' into release