Internal dataframe column names are lowercase.
Remove extraneous backend experiment.
Add class for leveled cross section.
Newline at end of file.
Update string formatting and print statements with __future__.
Make compatible input/raw_input.
No need to import sys here.
Update another print statement.
Update setup.py for Python 3.
make compatible with Python 3.x. asLineString requires list
simplify cut methods, move closing of line ends to own method
use the dangles keyword, comment out segmentation in cutfill example due to race condition
make compatible with Python 3
change dangles keyword to close_ends
update to version 0.3