Python v0.7.0

What's Changed

• Turn Access Cost by @nreinicke in #103
• Ndr/rtree mem fix by @nreinicke in #108
• Ndr/cost model performance by @nreinicke in #111
• Implement Allocative by @nreinicke in #110
• Rjf/cost model invariants by @robfitzgerald in #120
• re-use solution state for search by @nreinicke in #121
• Rjf/output json mutable by @robfitzgerald in #122
• Rjf/input plugins mutable by @robfitzgerald in #125
• Ndr/misc performance by @nreinicke in #123
• bug fixes by @robfitzgerald in #127
• use indoc for error formatting by @nreinicke in #126
• New wrapper macro by @nreinicke in #130
• Rjf/energy model loads time model by @robfitzgerald in #128
• Rjf/bugfix energy model serialize state info by @robfitzgerald in #132
• Rjf/state model by @robfitzgerald in #136
• fix state model update ordering by @robfitzgerald in #150
• Rjf/state model deserialize by @robfitzgerald in #149
• Rjf/unit create by ref by @robfitzgerald in #151
• Rjf/output name collisions by @robfitzgerald in #153
• update example notebook; bugfixes by @nreinicke in #156
• incoming grade unit required by @nreinicke in #157
• a prototype of creating AccessModels by @robfitzgerald in #113
• access models in osm TOMLs by @robfitzgerald in #159
• remove deprecated key by @robfitzgerald in #160
• remove default state from config by @nreinicke in #162
• state in toml is optional by @robfitzgerald in #163
• allow multi line strings for plotting routes by @nreinicke in #165
• Rjf/dependencies by @robfitzgerald in #166
• Rjf/csv output by @robfitzgerald in #168
• bump version minor by @robfitzgerald in #171

Full Changelog: py-0.6.1...py-0.7.0