Add a special makefile for building just the ROOT library which does not depend on Geant4.
Automatically make the tmp directory.
Now make is automatic - full if G4 is installed, just root library if it is not.
Now make is automatic - full if G4 is installed, just root library if it is not.
calibrated darknoise rate in digitized signal to the rate set in macro file.
Add Conversion factor to change the dark noise rate before digitization to after digitization.
Add option for changing detector length in macro file (/WCSim/PartitionLength XX mm (cm, m)).
delete meaningless comment
Changed PartitionLength to properly handle units. Added PartitionLength commands to novis.mac
Updated the PartitonLength commands to be more in line with coding standards. Double is no longer passed with the ConstructHyperK function and is now accessed with DetectorMessenger. waterTank_Length used instead of PartitionLength as this variable already exists.
Test commit on GitHub.  Add a bit of GitHub info in the README file.
Test commit on feature branch for testing a pull request.

Add some text about branches.
Test commit on feature branch for testing a pull request.

Edit the text so we can see the branch.
Merge pull request #1 from WCSim/feature/test-of-feature-pull-request

Feature/test of feature pull request
Add GitHub and git-flow information and link to the WCSim Wiki.
Minor text fix.
Merge branch 'release/hyperk-v1.1.0'