bump up version
:initial-index respects real popup height(beyond first popup page)
Merge pull request #80 from ancane/master

:initial-index respects real popup height(beyond first popup page)
refactoring #80
bump up version
Update Installation section

We recommend users to use package.el or analogous package management
tool(el-get, Cask etc) instead of auto-install or install-elisp.
Add MELPA badges
Merge pull request #81 from auto-complete/fix-readme-about-installation

Fix readme about installation