Prepare for zip of export course
make zip
Remove duplicate instance
Merge branch 'master' of github.com:mindpin/eshare
fixed spec
Change string key into symbol key
Merge branch 'master' of github.com:mindpin/eshare
Separate target_zip variable
Merge branch 'master' of github.com:mindpin/eshare
add ability
Merge branch 'master' of github.com:mindpin/eshare
update apply
Change fields of course import
cong tu
Merge branch 'master' of github.com:mindpin/eshare
Merge branch 'master' of github.com:mindpin/eshare
update
Merge branch 'master' of github.com:mindpin/eshare
Remove zip file after course export rspec
course import ok