Feature/angular-http-auth

[dylanbr]

Support for integration with witoldsz/angular-http-auth.

When angular-http-auth plays back paused calls after a refresh, there is already an Authorization header within the request. This needs to be overridden with the new Authorization header when the call is recreated.

In order to still allow requests for access and refresh tokens to take place, this check will not replace the header if a config.header.Authorization property exists with a value of undefined.

[ruipenso]

Please remove the dist files.

[dylanbr]

Removed the new build (dist files) from the pull request.

[dylanbr]

The build error is unrelated to this pull request.

Something has broken "npm install":

npm ERR! git clone --template=/home/travis/.npm/_git-remotes/_templates --mirror git@github.com:nikku/node-browserify.git /home/travis/.npm/_git-remotes/git-github-com-nikku-node-browserify-git-e48b05b1: Permission denied (publickey).

[dylanbr]

I've logged an issue with nikku/karma-browserify about this nikku/karma-browserify#213

[darkurse]

@dylanbr , this is not @nikku's fault. I think this is because browserify used to be called node-browserify and got renamed recently.. They forgot to change their package.json where they indicate the associated git URL. I've logged an issue there browserify/issues/1786