Updating installation documentation to show a curl example as well for those...

Updating installation documentation to show a curl example as well for those who don't have wget installed.

README.textile

@@ -8,6 +8,14 @@ h2. Setup
 
 h3. The automatic installer... (do you trust me?)
 
+You can install this via the command line with either `curl` or `wget`.
+
+h4. via `curl`
+
+@curl -L https://github.com/robbyrussell/oh-my-zsh/raw/master/tools/install.sh | sh@
+
+h4. via `wget`
+
 @wget --no-check-certificate https://github.com/robbyrussell/oh-my-zsh/raw/master/tools/install.sh -O - | sh@
 
 h3. The manual way