Corrected miscopies weather lines.
Fixed misnamed default uri for _save_cache
Added method to remove element from cache; posts and comments have better printing
Merge pull request #2 from pconrad/master

Additions to documentation for populating cache
Fixed python3 support for printing ids; allow_nsfw parameter added to get_posts
Merge branch 'master' of https://github.com/RealTimeWeb/reddit