Check if directory exists, before creating it.
Merge branch 'master' of https://github.com/unclebob/fitnesse.git
Merge branch 'master' of https://github.com/unclebob/fitnesse.git
Merge branch 'master' of https://github.com/unclebob/fitnesse.git
[git] fix for IndexOutOfBoundsException when viewing RecentChanges
[git] sets the author of the commit operation (when available)
Merge branch 'master' of https://github.com/unclebob/fitnesse.git
Merge pull request #465 from lldias/gitfixes

Fixes for GitFileVersionsController
Change ignore behavior, as other code, replace the existing content by
the message
Support "file:" links with no authority specified (Issue #244)
Format
Improve code
CommandRunner reads output per line.
Write output to an interface.
standardize HelpText and Suites attribute handling in SavePropertiesResponder and SaveResponder
moved method setOrRemoveAttribute from SaveResponder and SavePropertiesResponder to PageData
fixed some warnings
New Test to show the difference between the way the default attributes are created with the constructor of PageData and when saved through SavePropertiesResponder
In PageData.initializeAttributes() only set the attributes, without a value
removed unnecessary argument that shadowed class attribute
Removed dangling debug line in suite xml file.