update gems
before fix
typo:
typo
gem refresh
Merge branch 'basics_rspec_01' into basics_rspec_02
Merge branch 'basics_rspec_02' into basics_rspec_03

Conflicts:
	gatherer/spec/models/project_spec.rb
Merge branch 'basics_rspec_03' into basics_rspec_04
Merge branch 'basics_rspec_04' into basics_rspec_05
Merge branch 'basics_rspec_05' into basics_rspec_06