Merge pull request #36 from atom/visual-mode

Implements Visual Mode
Update vim-mode to work with atom >20.0

Some of the required classes were moved as part of the summit changes
this commit incorporates those changes.
Merge pull request #32 from atom/post-summit

Update vim-mode to work with atom >20.0
Update changelog in preparation for 0.3.0
0.3.0
Switch to using the public exports of atom
Bump Atom requirement
Merge pull request #37 from atom/exports

Prepare for Atom v27
Prepare 0.4.0 release
Switch to :cloud: :ant:
Prepare 0.5.0 release
implement the . operator
Fix putting at the end of lines
Merge pull request #39 from atom/fix-put-at-end-of-line

Fix putting at the end of lines
Add a little place to see text you type in command mode
slash makes a little search box...
Update Changelog
Add a note about partial support of '.'
Merge pull request #38 from atom/implement-dot

Implement the . operator
Search pattern is getting back to search motion