updated ThriftInterface to support lacli v0.2.6+
use new UploadToCapsule method with sandbox support
added checkbox for test archive
update lacli dependency to 0.2.6 version
Merge pull request #67 from kouk/sandbox

Sandbox
hide controls compatible to previous 0.2.5 version
show storage space info compatible to 0.2.6+ version
Fix URL to downloads page
Merge pull request #69 from kouk/sandbox

hide controls compatible to previous 0.2.5 version
Merge pull request #2 from remote-tracking branch 'public/pull/2/head'
Update CONTRIBUTING.md
update lacli to latest bugfix release
Merge branch '0.2.6.1'