Makefile for project
First project version with proper makefile
Project makefile update
Add constructors for distributions
Edit Makefile to separate modules
Separate functionality into modules
Add ChiSq CDF and fix PDF
Fix distributions and add CDF function
Fix normal distribution CDF
Add basic tests for Normal and ChiSq
Add README to project
Add start of report to project
Add comments and bugfix to src/utility.f90
Add mean/median/std functions
Small Makefile improvement
Make normal more numerically nice

Change the normal distribution's pdf computation from literal
version to cleaner one.
Add tests for mean/median/std
Add computation of critical x-value

Add a function to Distributions to compute the critical value, at
which the Cdf equals a given probability.
Add tests of the critical value into the test program.
Inline mean/med/std functions from uniform
Report first version