Add insert above and below commands
Add additional movement command: '^' move to front of line
Add move to line command
Merge pull request #16 from gchp/movement

Add move to line command
Merge pull request #14 from gchp/normal-commands

Add insert above and below commands
Merge pull request #15 from gchp/movement-command

Add additional movement command: '^' move to front of line