Refactoring seinterpreter : usage of factories to create Script, StepType and TestRun objects, creation of the Step class, addition of attributes to the TestRun class to set-up FirefoxDriver
XMerge remote-tracking branch 'upstream/master'

Conflicts:
	tools/seinterpreter/src/com/sebuilder/interpreter/IO.java
	tools/seinterpreter/src/com/sebuilder/interpreter/Script.java
	tools/seinterpreter/src/com/sebuilder/interpreter/TestRun.java
Refactoring seinterpreter : usage of factories to create Script, StepType and TestRun objects, creation of the Step class, addition of attributes to the TestRun class to set-up FirefoxDriver
Refactoring seinterpreter : usage of factories to create Script, StepType and TestRun objects, creation of the Step class, addition of attributes to the TestRun class to set-up FirefoxDriver
Merge pull request #92 from jkowalczyk/master

 Refactoring seinterpreter : usage of factories to create Script, Step...