Docs for automated install procedure
cms: initial_data contains default homepage
parameters for update are taken from command line in INSTALL fabfile . Refers to #138
fixed cms test
reorganized requirements in setup script
use git clone --depth=0 during install (manual & auto)
oldimporter import user date_joined, fixes #163
corrected social_auth default settings
switch Google social login to OAuth2, closes #164
documented social logins, refers to #126
automated install: grant privileges on spatial_ref_sys to db_user
Improve update procedure, related to #137
added automated update commands to docs, #137 #126
automatic update: --no-initial-data on migrate - #137
use Redis as cache backend and session storage in production, closes #161
added pip upgrade to auto deploy/update procedure #137 #138
Fix hardcoded map coordinates and zoom, fixes #165
UI: add node form shows only layers which allow new nodes
related to #166
UI: add node improvement, fixes #166
preselect layer in add node if there is only 1 layer available
UI: fix my profile link broken for long usernames
fixes #167