Added support for automated code style checks
Fixed Travis CI build
Added NPM version and Travis CI build status badges
Fixed Travis CI badge to only show the build status of the master branch
fix download function
Add a Bitdeli badge to README
Merge pull request #56 from bitdeli-chef/master

Add a Bitdeli Badge to README
Merge branch 'add/automated-code-style-checks' of github.com:lpinca/node-gphoto2 into lpinca-add/automated-code-style-checks

Conflicts:
	README.md
Merge pull request #55 from wolfg1969/master

Fix download function of the test server