Remove test_log_types

It didn't test any fancylogger-specific functionality.  Instead, it only
called methods derived from the logging class, and tried to mix up
fancylogger's and logging's internals.

The result was that this test failed always on Python 2.6.  For months.
Just get rid of the useless damn thing.
Don't close files that belong to fancylogger.

This made the tests crash with the following backtrace on Python 2.6:

FAILED (failures=1)
Error in atexit._run_exitfuncs:
Traceback (most recent call last):
  File "/usr/lib64/python2.6/atexit.py", line 24, in _run_exitfuncs
    func(*targs, **kargs)
  File "/usr/lib64/python2.6/logging/__init__.py", line 1516, in shutdown
    h.flush()
  File "/usr/lib64/python2.6/logging/__init__.py", line 762, in flush
    self.stream.flush()
ValueError: I/O operation on closed file
Error in sys.exitfunc:
Traceback (most recent call last):
  File "/usr/lib64/python2.6/atexit.py", line 24, in _run_exitfuncs
    func(*targs, **kargs)
  File "/usr/lib64/python2.6/logging/__init__.py", line 1516, in shutdown
    h.flush()
  File "/usr/lib64/python2.6/logging/__init__.py", line 762, in flush
    self.stream.flush()
ValueError: I/O operation on closed file
Removed nagios and cache modules, version bump
Merge branch 'master' into death-to-the-pickle

Conflicts:
	setup.py
Merge pull request #62 from itkovian/death-to-the-pickle

Death to the pickle
fix adjusting Python path in setup.py
bump version to 1.6.1
Merge pull request #70 from piojo/fix-jenkins

Fix Jenkins tests.
Merge pull request #72 from boegel/master

fix vsc-base setup.py to install it with EasyBuild
Fixed readme datetime markup
Merge pull request #74 from Silox/master

Fixed readme datetime markup
Added a function to parse a timestamp into a date
Changed the function name to match the others functions
Fixed the formatting of timestamp_parser
Changed int to float in timestamp_parser
move the tests from cache and nagios to vsc-utils
Merge branch 'master' of github.com:hpcugent/vsc-base
remove logger, no logger is used/defined in missing. it would crash
version bump
Took the SimpleOption classes outside of the simple-option function