htmllib -> HTMLParser
added mechanize to Travis, and added a TODO note to remove mechanize
from splatalogue
doc fixes (code blocks require a newline after)
nedpy docstrings format fix
resolved the rest of the warnings and errors related to ReST I could figure out
minor fixes in lots of places, but nedpy is still very broken and maybe
cannot be fixed
Fix for new Column API
httplib gets changed to http in Python 3, so the variable should not be called http
More Python 3 fixes