Code formatting and 'if null' checks to avoid NullPointerExceptions
HTTP validates but HTTPS does not; don't distinguish between the two
Add Crashlytics key support to SubmitLoader.java
Configure result of SubmitLoader.java to provide more sensible errors; more robust handling of new posts
Remove logging calls
Merge pull request #62 from pkillian/issue-59_new-ask-post-connection-fail

Resolves issue #59 and provides better feedback after submitting a post.