:memo: Fix url to point at Repository rather than the README
:memo: Merge Sublime Text docs comment with the one in the usage section

:memo: Provides PHPUnit ~4.2 completion (semver)
:memo: Add list of PHPUnit extensions included. Provides DbUnit ~1.3
:memo: change "your" to "the"
:memo: Usage
This package is not available through package control. Remove install guide.
:memo: add list of other suggested PHP packages