Fix  .todo default example in readme
Center on selection 

Center on selection when click comment to jump to the full file.
Add feature: expand / collapse all results for project search scope

When I change search scope to project, there are too many files and
comments in the result panel. So, I add this feature for finding the
file and comment more easier. Now it works fine for me.
The next feature I want to add is filtering the result by tag. There are
many software which has this feature. such as Visual Studio, Eclipse.
What do you think @mikaeljorhult? Any ideas?
Merge branch 'master' of https://github.com/anzhihun/brackets-todo
merge change from Mikael Jorhult
Merge remote-tracking branch 'mikaeljorhult/master'
add show/hide comments button by tags

Just add button on panel's toolbar
Merge from Mikael Jorhult and add chinese localization

now, buttons are moved to right.
Add count to tag button

1. Add count to tag button
2. Handle position of tag buttons at any scope.
Show  tag button which count is not zero only

and rename toolbar.html to tools.html  for the consistency
Filter todo results by tag
Add localization for tag button's tooltip
Refactor: rename function name
CodeReview: change name and make readability
Merge branch 'master' of github.com:anzhihun/brackets-todo into anzhihun-master
Use more specific class names to avoid confusion.
Remove need for upper and lower case.
Simplify CSS for toolbar.
Use SettingsManager.
Use CSS to add whitespace to toolbar tags.