support mocha projects

[s-hoff]

This reporter plugin uses jasmine internally. When using mocha instead, it cannot be used without adding jasmine to the using project. To solve that, this package should define jasmine as a dependency itself.

This reporter plugin isuses jasmine internally and assumes that the dependant project does the same.
We have a protractor/mocha project, where it fails with the error:

[13:08:39] I/plugins -           Fail:  browserstack-protractor-plugin Plugin Tests 
[13:08:39] E/plugins -          Failure during onPrepare: jasmine is not defined
[13:08:39] E/plugins -          ReferenceError: jasmine is not defined
                    at Object.onPrepare (C:\devel\git\uif-automation-poc\node_modules\protractor-browserstack-reporter\index.js:90:5)
                    at resolver (C:\devel\git\uif-automation-poc\node_modules\protractor\built\plugins.js:194:51)
                    at Function.promise (C:\devel\git\uif-automation-poc\node_modules\q\q.js:682:9)
                    at Plugins.safeCallPluginFun (C:\devel\git\uif-automation-poc\node_modules\protractor\built\plugins.js:207:22)
                    at C:\devel\git\uif-automation-poc\node_modules\protractor\built\plugins.js:219:40
                    at Array.map (<anonymous>)
                    at Plugins.onPrepare (C:\devel\git\uif-automation-poc\node_modules\protractor\built\plugins.js:219:18)
                    at Runner.runTestPreparer (C:\devel\git\uif-automation-poc\node_modules\protractor\built\runner.js:97:30)
                    at Object.exports.run (C:\devel\git\uif-automation-poc\node_modules\protractor\built\frameworks\mocha.js:80:10)
                    at C:\devel\git\uif-automation-poc\node_modules\protractor\built\runner.js:405:43

[karanshah-browserstack]

@s-hoff protractor-browserstack-reporter currently supports only jasmine framework with protractor. However, we have taken this as a feature request of supporting mocha projects in the future.