Merge branch 'master' of github.com:saga-project/saga-python
added sublime project. added missing license info
Merge branch 'master' of github.com:saga-project/saga-python
some linting experiments

Add SublimeLinter to project file to check for PEP8 compliancy.
Merge branch 'master' of github.com:saga-project/saga-python
Merge branch 'devel'

Conflicts:
	.gitignore
	CHANGES.md
	saga.sublime-project
	saga/__init__.py
	saga/async.py
	saga/attributes.py
	saga/base.py
	saga/constants.py
	saga/context.py
	saga/exceptions.py
	saga/session.py
	saga/task.py
	saga/url.py
	setup.py
lost in action...
Merge branch 'devel'
fix exception message
Merge branch 'master' of github.com:saga-project/saga-python
Merge branch 'devel'

Conflicts:
	.gitignore
	saga/__init__.py
	saga/context.py
	saga/utils/pty_process.py
Merge branch 'master' of github.com:saga-project/saga-python
un-hide resource API
merge from devel
apache-libcloud resource adaptor stub
Merge branch 'devel' into feature/resource
snap
Merge branch 'feature/api-evolution' into feature/resource
Fuck lazy POSIX implementors...

IEEE Std 1003.1 clearly states: "If the first pid operand is negative, it should be preceded by "--" to keep it from being interpreted as an option."  And it makes sense, too!  So, lets see on what system this "fix" breaks next...
attempt to fix #111