Conda-env

- Fix 257 environment.yml parsing errors. (jseabold, 261)
- Fix 254 Override file's name using --name command line argument. (jseabold, 262)

- Remove selectors. (kalefranz, 253)
- Add integration tests. (malev, 206)
- Fix conda env remove by proxying to conda remove --all. (mcg1969, 251)
- Fix unexpected prune parameter in pip installer. (kdeldycke, 246)

- Add a mechanism to let an environment disable the default channels (mwiebe, 229)
- Fix conda env create <username>/<env name> (oyse, 228)
- Move activate scripts to conda main repo, (msarahan, 234)
- Add conda.pip module from conda (ilanschnell, 235)
- Implement --prune options for "conda env update" (nicoddemus, 195)
- Preprocessing selectors, (Korijn, 213)

- Store quiet arg as True (default to False) (faph, 201)
- Initial support for requirements.txt as env spec (malev, 203)
- Fix PROMPT reverting to $P$G default (tadeu, 208)
- Fix activation behavior on Win (keep root Scripts dir on PATH); improve behavior with paths containing spaces (msarahan, 212)

- Change environment's versions when uploading. (ijstokes, 191)
- Support specifying environment by path, as well as by name. (remram44, 60)
- activate.bat properly searches CONDA_ENVS_PATH for named environments. (mikecroucher, 164)
- Add Library\\bin to path when activating environments. (malev, 152)

- Better windows compatibility
- Typos in documentation