fix #8. add branch name when pushed to GitHub or GitBucket
add branch name in notification of share memo
Merge pull request #9 from volpe28v/add_branch_name

fix #8. add branch name when pushed to GitHub or GitBucket
アバター対応
・github, gitbucket の pusu 通知時にアバター画像を設定するようにした
change gitbucket.png
change image size of github.png
Merge pull request #11 from volpe28v/avatar

Add Avatar Image for Github and Gitbucket.
ignore ideafiles
add basic auth option
add tests
Merge pull request #13 from hashrock/basicauth

Basic認証対応
Add info about basic auth
Update README.md

add info about SERVER_HOST option