v0.3.0

Added

• various documentation improvements, including API cleanup, cookbooks and developer guide (PR #123, #136, #137, #145, #153; furthermore fixes #147, #148, #149, #151)
• improved docstring coverage (PR #121)
• more default units for gadget-style snapshots (PR #96)
• unit inference reporting (PR #130)
• tolerance for get_dataset (PR #132)
• overwrite_cache for load of series (PR #152)

Fixed

• recover from corrupt cache (PR #95)
• various documentation fixes (PR #120, #107, #112, #114, #122, #124, #126, #127)
• testing of markdown docs (PR #128, #135, #146)
• some unit support fix (PR #131)