Merge pull request #48 from bbusschots-nuim/140617-fixsqldu,mp

Fixed bug in sql-dump command
Merge pull request #49 from bbusschots-nuim/140617-add_idnumbers_to_course-create

added idnumbers to category create
moodle 2.5 database prepared for tests
Merge branch 'master' of https://github.com/tmuras/moosh
Added workaround for problem setting invisibility

Added code to translate n or no into 0 for the -v flag to
create-course. This is a bit if a hack, but, it means v -1, which is
shown in examples in the doc, and hence probably in a lot of people's
code will continue to work exactly as-is.
New tests, fix previous tests, generate output table looks better.
New tests, fix previous tests, generate output table looks better.
Merge branch 'master' of https://github.com/tmuras/moosh

Conflicts:
	tests/run-tests.php
Add basic bash & zsh completion.
Merge pull request #51 from bbusschots-nuim/140618_fix_course_create_visible_flag

Added workaround for problem setting invisibility
New release 0.15.2