remove the need for the plugin server

Signed-off-by: Chris Granger <ibdknox@gmail.com>
remove hack to allow installed plugins to show in available

Signed-off-by: Chris Granger <ibdknox@gmail.com>
handle failure better

Signed-off-by: Chris Granger <ibdknox@gmail.com>
Merge branch 'master' of github.com:Kodowa/Light-Table-Playground