Added zsh skwp.theme to installer, so we don't rely on my zsh fork anymore

oh-my-zsh/themes/skwp.zsh-theme

@@ -0,0 +1,19 @@
+# Simple theme with RVM prompt
+function preexec() {
+    typeset -gi CALCTIME=1
+    typeset -gi CMDSTARTTIME=SECONDS
+}
+function precmd() {
+    if (( CALCTIME )) ; then
+        typeset -gi ETIME=SECONDS-CMDSTARTTIME
+    fi
+    typeset -gi CALCTIME=0
+}
+
+PROMPT='%{$fg[blue]%}%~%{$fg_bold[yellow]%}$(git_prompt_info)%{$reset_color%}%{$fg[blue]%}➤ %{$reset_color%}'
+RPROMPT='%{$fg[blue]%}$(rvm-prompt i v p g)  [${ETIME}s] %{$reset_color%}'
+
+ZSH_THEME_GIT_PROMPT_PREFIX=" "
+ZSH_THEME_GIT_PROMPT_SUFFIX=" "
+ZSH_THEME_GIT_PROMPT_DIRTY=" ✗"
+ZSH_THEME_GIT_PROMPT_CLEAN=" ✔"