refactored profile page checks to used shared_examples; move RSpec::Matchers for alert messages into a new alerts.rb file and added one for notice messages
Merge pull request #13 from eocarragain/refactor-specs

refactored profile page checks to used shared_examples; move RSpec::Matc...
do exercise 1 and 2
Merge branch 'develop' into exercises9.6
finish exercise 3