fix docs again
Merge pull request #174 from hbillings/0.9-beta6

fix docs again
open 0.9-beta7 branch
allow failure when rendering static files; fail fast when generating
format lineno as string for clint
coerce integer values from spreadsheet, closes #181
add preview hook and remove ultimately annoying hook execution print statement, closes #185
wrap puts to in cli.py to detect werkzeug reloader process
refine run server cli copy
put a newline in front of errors
allow comma separated email address lists
bail if no configuration found
should exit with error code
make sure everything is utf-8
clean up context processor imports
remove unused code and silly 'black' function
use gnu readline
remove docs stuff, only devs need it
refactor werkzeug process detection
add server stop and start hooks