Modify the README to warn that this branch is diverging from Dokku significantly
modify the git hook to operate on all branches
removed non-plugin functions, created core davis plugin
created davis equivalents of all core dokku plugins, removed core dokku plugins
clean up some useless comments
make the davis plugins executable
ensure that the Makefile installs the davis branch instead of master
fixed up the README

as I walked through deploying davis to my own infra I reworked the dokku documentation and added some disclaimers. The project still hasn't divorced itself from dokku, and in some places it has merely contorted dokku's existing vocab. More work is needed to fully diverge dokku and davis.
doc fixes, switch to doozer

* switches from buildstep to doozer stack
* removed code related to using precompiled stack
* tons of documentation fixes
Merge pull request #1 from lonnen/davis

Davis-CI