package: Add jshint as dev dependency
README: use code.io badge for npm
Add support for `devDependencies`
test: increate the test timeout

`npm install` is rather slow, the test timeout should be high enough to
allow `npm install` to finish.
Merge pull request #1 from strongloop/feature/support-all-dep-types

Add support for `devDependencies`
1.1.0
Merge branch 'release/1.1.0' into production