Fix paste operation bug when cursor is on last line.
Add option to start in insert mode (off by default)
Merge pull request #206 from viveksjain/start-insert-option

Add option to start in insert mode (off by default)
Update changelog with @viveksjain's fix
Merge pull request #198 from msvbg/master

Fix paste operation bug when cursor is on last line.
Update changelog with @msvbg's fix