Fixed permissions issue

• Fixed permissions issue.
• Updated launcher icon.

Use default camera to avoid device specific issues

1.6

Fixed camera back click event.

Added front camera support

1.5

Update README.md

Replaced ripple with selector

Replaced ripple with selector to avoid pre-lollipop crashes.

Allow user to save image if required

1.3

Allow full screen camera.

Added provision for capturing image with custom name

1.2

Added provision for capturing image with specific image name.

Fix application crash issue

1.1

Merge remote-tracking branch 'origin/master'

Control camera megapixel and image save location

1.0

Create README.md