add gif image.
disable jquery cache
implement show progress bar #10
add images path-prefix routing
identify text.
func comp.
display fix.
#28 complete!
Merge remote-tracking branch 'origin/feature/display_progress_bar' into feature/ui_autoincrement

Conflicts:
	src/main/webapp/app/index.html
	src/main/webapp/app/scripts/main.ts
Merge pull request #32 from chidakiyo/feature/display_progress_bar

Feature/display progress bar
Merge pull request #35 from chidakiyo/feature/ui_autoincrement

Feature/ui autoincrement
(refs #33)add ESXi host info about "nickname(= just nickname to identify but not actually hostname)" and "description".
Merge pull request #37 from chidakiyo/feature/display_esxi_server_host_name

(refs #33)add ESXi host info about "nickname(= just nickname to identify...
(refs #31) add below info on Host
- datastore name
- datastore disk capacity (byte)
- datastore disk free space (byte)
remove duplicate import
#30 receive tools data
update a hosts mock file
update a guest mock, adding 3 fields below.
- ip
- host
- vmwareToolsStatus
 1. NotInstalled : not yet installed
 2. Installed : already installed latest  version
 3. ToBeUpdated : already installed old version, it should be updated to latest version
#30 Adjustment of display
Merge pull request #38 from chidakiyo/feature/display_esxi_disk_space

Feature/display esxi disk space