Fixed buttons.
EUCA-6173
Test for validating tags

EUCA-5547
Test for number of instances validation - test single digits and min/max range, validate names input against max.
Merge pull request #1 from jpommer/master

New tests for testing validation function in tag editor and launch instance wizard.
Added raise exceptions.
Merge branch 'master' of https://github.com/aliceh/se34euca
Fixed issues for upstream merge.
Fixed issues for upstream merge.
Fixed issues for upstream merge.
Fixed issues for upstream merge.
Fixed issues for upstream merge.
Fixed issues for upstream merge.
Fixed issues for upstream merge.
Fixed issues for upstream merge.
Fixed issues for upstream merge.
Fixed issues for upstream merge.
Changed library structure.
Changed library structure.
Removed .idea
removed .DS_Store
Merge remote-tracking branch 'upstream/master'

Conflicts:
	se34euca/runtest_UI_manual_tests.py
	se34euca/runtest_instance.py
	se34euca/runtest_security_group.py
	se34euca/runtest_simulate_user.py
	se34euca/runtest_snapshot.py
	se34euca/runtest_view_page.py
	se34euca/testcase/testcase_UI_manual_tests.py