Readme update.
Add basic support for read level tests.
Update readme with read level test docs
Add more test methods.
Merge branch 'read-tests-feature' of github.com:eugmill/missql-command into read-tests-feature
Refactor testing methods
Add missing file.
Add tests for level 10.
Merge branch 'master' of github.com:eugmill/missql-command
Add tests for level 9
Add tests for levels 6 and 8
Fix Level update not updating correctly.
Add tests for read levels 1-3
Merge branch 'read-tests-feature' of github.com:eugmill/missql-command into read-tests-feature
Merge branch 'read-tests-feature-eugene' into read-tests-feature
Change text in levels 4 and 6.
Merge branch 'lvl-4-text' into read-tests-feature
Fix tests before deploy.