v0.7.0

This MINOR release includes the following notable features, improvements and fixes:

• feat: split store options into session options and store (28b5074)
• fix: middleware options should allow partial definition (42cf04b)
• docs: write documentation for session class (5c49ebc)
• docs: write documentation for manager class (c5fbd79)
• docs: write documentation for store interface (f5eea40)
• docs: write documentation for in-memory storage driver (e0f352f)
• docs: write documentation for middleware (f020342)
• docs: write documentation for cookie class (2a3aef4)
• feat: export middleware options from http module (4587a82)
• docs: write documentation for root module (5d40cf5)
• fix: session tombstone arithmetic does not support durations given in days or longer (77ea077)

A complete overview of all the changes made since the previous release: v0.6.3...v0.7.0