Merge branch 'develop'
Version bump, declared for stable
Merge branch 'develop'

Conflicts:
	debian/changelog
Version bump for develop
Minor changes on increase-version.sh
Added exception class NPReadTimeoutError and method read_file() for class NagiosPlugin in nagios/plugin/__init__.py
Added module variable PID_MAX_FILE to nagios/plugins/check_procs.py
Minor changes on test/general.py
Added test/test_plugin_04.py for unittests on reading files with a NagiosPlugin object
Cosmetic changes on test/general.py