Updates to swagger file
Add messageCount property
Change remoteObjectName to remoteObjectKey
Merge branch 'master' of github.com:topcoderinc/serenity-discussions-api into url_filters
Move query string params to the /dicussions endpoint.
Merge remote-tracking branch 'origin/url_filters' into url_filters
challenge 30046289 and updated based on the review
added all modified files
Merge branch 'peakpado-url_filters'

Conflicts:
	api/swagger/swagger.yaml
Change swagger base url to discussion server
Set base path to empty
Remote base path
fixed test for content field
Removed checking process.env.PORT in app.js since custom-environment-variables.yaml has it
Merge pull request #11 from peakpado/url_filters

Url filters
Merge branch 'url_filters' of github.com:topcoderinc/serenity-discussions-api

Conflicts:
	app.js