Add all planned API's

What's Changed

• Add logger by @mukeshgurpude in #19
• image uploader api by @mukeshgurpude in #27
• Add files API by @mukeshgurpude in #31

Full Changelog: v0.2.0...v0.3.0

API for text-content

What's Changed

• Fix testing and database problems by @mukeshgurpude in #11
• Add unique id's to resources by @mukeshgurpude in #12
• Add ability to store text content by @mukeshgurpude in #14

Full Changelog: v0.0.7...v0.1.0

Initial release with URL Shortner

What's Changed

• Added a full fledged url-shortner
• Fix testing and database problems by @mukeshgurpude in #11

Full Changelog: v0.0.7...v0.0.8