change version number to "0.0.11".
bug fix #1, #3. (0.0.11)

fix bug #1, and #3.
remove livereload.js line when deploy is requested.
Merge branches 'master' and 'release-0.0.11' into develop
connect mongodb if not connected.
Merge branch 'bugfix-initial-post-after-boot' into develop

fix bug "cannot post if it's initial post after diary system boot".
DiaryModel.save didn't connect to mongodb, so save process will fail
because diary system didn't be connected.