The publishing options relevant to Fluidity-Publish are now in the 'publishing' branch of the main Fluidity repository, not in a fork. Updated the documentation accordingly.
Add a new line between commands.
Number the steps in the documentation.
Remove the Git branch name when obtaining the commit hash from version.h.
Corrected a debugging statement.
Merge remote-tracking branch 'origin/master' into dspace-support
Documentation updates regarding DSpace support.

Also updated requirements.txt to include python-client-sword2.