Fixed issues with blobroot, added podfile

Requires cocoapods to manage dependencies now, just `pod install` to use. Fixed issues where blobroot wasn't properly set and added some more logging to the main view.

Change-Id: I59119de2c057196133648acfb641b21683488bc6
WIP: show upload progress in a table view.

Change-Id: Iff13d7934b67dbab95d4c78931c9f69aa6ad9a46
C+A: add Kristopher Cost
Merge branch 'master' of https://camlistore.googlesource.com/camlistore
Merge "Fixed issues with blobroot, added podfile"
Merge "WIP: show upload progress in a table view."
camerrors: rename MissingKeyBlob to ErrMissingKeyBlob

Change-Id: I15b7e9c1d82b8933f7969d50030ae02fa27deae7
Fix sync handler spinning on failure.

Change-Id: I4bdd568103cc6d50e208a2f3bc7523fa3abad1c8
jsonsign: don't upload public key until the first thing is signed

Change-Id: Ibe1f69bc82caae7abf98ff9fac0def944686378d
devcam: add --publish=false and --mini option to start a lite server with no blobs

Change-Id: Idcde77f72126800d610c632940552f04c396634d
Merge branch 'master' of https://camlistore.googlesource.com/camlistore