Make ssh-copy-id.sh executable
Make install.sh executable
Improved install.sh.

Allows the install script to be curled directly from GitHub for easy install:

	curl http://URL/TO/install.sh | sh
Update README.txt to show easy installation method
Merge pull request #13 from MasterRoot24/easy-installer

Easy installer
Add -L option to curl command in README.txt.

Add -L option to curl command in README.txt to follow HTTP 301 redirects from GitHub'.