NREL/floris: v1.0.0

v1.0.0 Released on 2019-05-07 This update introduces breaking changes to the FLORIS API. See the code reference documentation https://floris.readthedocs.io/en/develop/source/code.html for detailed information. Adds the Curl wake model (Martinez-Tossas et al) Improves the FLORIS object hierarchy Incorporates an analysis tools package alongside the simulation package Adds examples demonstrating using the simulation and tools packages Adds in-code documentation via doc strings Reworks and expands the online documentatio