update the current file in tern when a new file is opened

exclude less*.min.js files
update config.json
Merge pull request #3853 from adobe/dangoor/travis-test-extensions

Runs jasmine-node tests as part of the test task
Remove duplicate 'INSTALL' string from 'de' locale
fix jsdoc
Merge branch 'master' of https://github.com/adobe/brackets
Code review: switch back to a single public ProjectManager.getSelectedItem()
API, which now covers the working set selection too. Seems like a fairly
safe API change - this may even be how people assumed it worked before.

Also: add logging for a ProjectManager error case that was silently ignored
before.
Added drop-shadow to twipsy tip
Added drop-shadow to twipsy tip
Merge pull request #3869 from adobe/larz/twipsy-issue-3716

Larz/twipsy issue 3716
Merge pull request #3857 from dloverin/update-tern-files

update the current file in tern when a new file is opened
Made Strong semi-bold instead of faux-bold
For #3865, show extensions that failed to start up with an error message
For #3868, properly convert backslashy paths back to Unixy paths on their way back from Node
Updated by ALF automation.
For #3861, hide Browse Extensions button while installing
For #3859, use padding instead of text-indent to position text in search box
For #3866, set a height on table cells so they don't shrink smaller when a button is removed
Merge pull request #2128 from adobe/pflynn/open-in-os

Add "Show in OS" context menu item to open a folder in Finder/Explorer.
Merge with origin/master