Change route path to LineString
Add gpolyencode

Source: https://code.google.com/p/py-gpolyencode/

License: New BSD License

Retrieved from https://py-gpolyencode.googlecode.com/svn/trunk/python/gpolyencode.py
on Thu Apr 24 01:05:10 CEST 2014
Make gpolyencode works with Python 3

also cleanup whitespaces and add helper function
Update admin page
Initial Line web api