First commit
Expanded the TODO a little
Empty file to create the dir
Test case for mononotic increasing graph

Verify feature description for simple linear graph increasing
monotonically with time.
Added some more files just for structure
stub of a normal distribution test, basic travis and requirements files
Basic graph point objects

Point representations in two-dimensional space with values on the 'x'
and 'y' axes.
Factor out timing of points sequence

Create generic function for adding time values to a series of data
points.
Test case for monotonically decreasing graphs

Generate time series data for values that decrease monotonically over
time.
Test case for tent map time series

Generate a time series with both a monionically increase and decreasing
sections.
File name fix.
Fleshing out the structure more.
I use an 'env' dir in the project directory for my virtualenv, which I don't want to commit into the project
Merge branch 'master' of https://github.com/tleeuwenburg/wordgraph

Arggh git divering too much work ;)
Remove bad file.
Merge branch 'master' of https://github.com/tleeuwenburg/wordgraph
Test case for step function in time series

Test a graph function that is linear in two time periods, jumping
between linear values.
Test linear time series

Test a time series graph where all data points are the same value.
Test saw tooth time series

Test a time series that resemble a saw tooth of monotonically increasing
periods that reset to a default value.
Create utilities module for tests

Collect common utilities for tests cases into a utilities module.