add alias for rspec to zeus plugin

plugins/zeus/README.md

@@ -25,6 +25,8 @@
 * `zcu` aliases `zeus cucumber`
 * `zucumber` aliases `zeus cucumber`
 
+* `zspec` aliases `zeus rspec`
+
 * `zt` aliases `zeus test`
 * `zest` aliases `zeus test`
 

plugins/zeus/zeus.plugin.zsh

@@ -40,6 +40,9 @@ alias zunner='zeus runner'
 alias zcu='zeus cucumber'
 alias zucumber='zeus cucumber'
 
+# Rspec
+alias zspec='zeus rspec'
+
 # Test
 alias zt='zeus test'
 alias zest='zeus test'