Improving VLAN importing code
Merge branch 'develop' of https://github.com/goodmaoxixi/IPAMS into import
Add Unit Testing to model lan
Supplement the testing code
Add some model vlan unit tests
Supplementing vlan model unit tests
Supplement Vlan unit tests & functional tests
Adding VLAN importing tests
Adding unit tests to VLAN importing
Add awesome_print gem to beautify irb and rails console output
Rewrite VLAN importing support
Implement VLANs importing from CSV at last
Separate import and export controllers and views
Create rake tasks & partial system user admin code

1. Create rake task import:lans to import LANs.
2. Create rake task init:vlans to intialize VLANs to populate its IP addresses.
3. Create partial system user administration code.
Enable gem bcrypt to install from github behind proxy using https
Add attribute mac_address to table addresses in ERD & add git source to Gemfile
Modify Gemfile and Gemfile.lock
Merge branch 'develop' of https://github.com/guanglindu/ipams into develop
Implement table vlans initialization with rake task init:vlans
Add mac_address to table addresses