v0.5.0

Features

• add metadata for api(auto-versioning) (8cd366a)
• add more jokes (6a601a3)
• add more quotes (f8d787a)
• add quotes route (6a9558a)
• shift to async functions (6b1e1a2)
• tests for encouragements route (5b5ffdf)
• update joke data (bd4f423)
• update quote data (fa619ff)
• use json files (6d1d0f6)