Use https: instead of git: for github URLS

(the git port is blocked on our network)
Merge remote-tracking branch 'jk-upstream/master'
added in change - user http URLs instead of ssh URLs
Changed git URL to use https
Fixed tablespace creation failure in newInstall; fixed validateEnvironment logic (canWrite did not execute if directory existed)
Merge pull request #1 from DrDavidJohnson/master

These changes relate to THRONE-72 THRONE-73 THRONE-74 . (See comments in git hub)
Changing default to setup database from scripts exported from the dump used in previous version
Merge branch 'fixes_for_Beta_V1Point1'

Conflicts:
	scripts/setupTranSMARTDevelopment.gant
Merge branch 'fixes_for_Beta_V1Point1'

Conflicts:
	scripts/setupTranSMARTDevelopment.gant
Bugfixes to new installation script section; refactored coupling problems with transmartApp-DB; clean target modified to be more thorough
Minor update, wrong file URL fix
report complete output in tail Thread
minor change to sample properties to correct tag property name
updating ignore
Merge branch 'development'
Merge branch 'fixes_for_Beta_V1Point1'
minor updates to tag loading