Switch to using ZProgressView as pod

Signed-off-by: Jai Govindani <jai@zodio.com>
Update RNTimer

Signed-off-by: Jai Govindani <jai@zodio.com>
Update XIB file

Signed-off-by: Jai Govindani <jai@zodio.com>
Update ZProgressView

Signed-off-by: Jai Govindani <jai@zodio.com>
Remove ZProgressView submodule (moved to pods)

Signed-off-by: Jai Govindani <jai@zodio.com>
Lock version of ZProgressView in Podfile

Signed-off-by: Jai Govindani <jai@zodio.com>
Move RNTimer to cocoapods

Signed-off-by: Jai Govindani <jai@zodio.com>
Move PopoverView to cocoapods

Signed-off-by: Jai Govindani <jai@zodio.com>
Merge branch 'master' of github.com:zodio/ZVideoRecorderViewController

Signed-off-by: Jai Govindani <jai@zodio.com>

Conflicts:
	ZVideoRecorderViewController/RNTimer
	ZVideoRecorderViewController/ZVideoRecorderViewController.m
	ZVideoRecorderViewController/ZVideoRecorderViewController.xib