Updated to use newest shadowvim. This caused some bugs that will need to be fixed.
Added shadowvim submodule
Added preserve mode when changing content without moving cursor.
Send poll to shadowvim on each write and its following cycle.
Fixed first doubleclick on textfield not selecting in vim bug.
Added empty shadowvim options argument.
Removed submodule
Updated pterosaur to handle empty content file.
Updated README
updated readme
Updated demo file
Merge branch '0.7' of http://github.com/ardagnir/pterosaur into 0.7
Merged 0.7 into master