changes related to the times variable and time conversions involving dates
changes related to times and date/time conversion bugs
plot function tweaking and allowance for using directories you aren't in
general tweaking of functions and plots
Merge pull request #16 from mjohnson541/master

Function tweaking and new plot tests
tweaking to improve graphing and applicability
checking other variables
creates functions to convert pressure to height for hrrr and reflectivity formats, the hrrr press2height requires the temperature at each height, while the height2press for reflectivities does not
Merge pull request #17 from mjohnson541/master

potential pressure height conversion functions
added global variables for hrrr pressures and variables
moved global variables to pyhrrr.py, changed some comments
Added test for IWC
Merge pull request #18 from scollis/master

Added test for IWC
Merge pull request #4 from EVS-ATMOS/master

remerging
huge fixes, made work properly
added functionality to allow use of scaling and vmin and vmax in those plots
added functionality to allow use of scaling and vmin and vmax in those plots
added in functionality for height2press to use temperature data rather than thermodynamic process assumptions
insignificant changes
pressure-height conversion work