Removed "tenants/monitor/network" from base URL as URL remains same
while navigating across all features through menu
Merge pull request #118 from nagakiran/updateURL

Removed "tenants/monitor/network" from base URL as URL remains same
Seperated chart utility functions to "chart-utils.js" from
"web-utils.js" file
Merge pull request #119 from nagakiran/refactorChanges

Seperated chart utility functions to "chart-utils.js" from
Changes in fetch-packages.sh script:
1. Added "getPackage" function which takes the third-party library URL & package name as arguments and checks if that package exists in "/tmp/cache" and if available it copies  it to current directory, else it downloads using wget to "/tmp/cache" and then copies to current directory
2. Fixed naming issue where multiple third-party libraries are using the same name (master.zip for multiselect,SlickGridEnhancementPage) while using wget
Merge pull request #120 from nagakiran/fetchPackages

Changes in fetch-packages.sh script:
Copying select2 images to correct folder for dev-env.
Updated SlickGrid patch with the recent changes.
Fixed Start Packet Capture action cell for flow grid on
Monitoring->Network page
Fixed ContrailDropdown related issues on Packet Capture Modal
Fixed and added necessary conditions for grid status messages on empty
and loading state
Enhancements and code cleanup
- Enhanced look and feel for Where Clause
- Code Clean up of unused classes in contrail.custom.css
Fixed removing loading messages on grid for cases when data is provided
as an array or dataview
Merge branch 'master' of https://github.com/absingla/contrail-web-core

Conflicts:
	fetch_packages.sh