general: .irbrc added and .gitconfig improved

.gitconfig

@@ -1,30 +1,35 @@
 [user]
-  name = Caio Romão
-  email = caioromao@gmail.com
+    name = Caio Romão
+    email = caioromao@gmail.com
 
 [alias]
-  ci = commit
-  co = checkout
-  st = status
-  br = branch
+    ci = commit
+    co = checkout
+    st = status
+    br = branch
+    logg = log --pretty=oneline
+    loga = log --pretty=format:'%Cblue %h %Cgreen %an %Creset %s'
+
+[core]
+    editor = vim
 
 [color]
-  branch = auto
-  diff = auto
-  status = auto
+    branch = auto
+    diff = auto
+    status = auto
 [color "branch"]
-  current = yellow reverse
-  local = yellow
-  remote = green
+    current = yellow reverse
+    local = yellow
+    remote = green
 [color "diff"]
-  meta = yellow bold
-  frag = magenta bold
-  old = red bold
-  new = green bold
+    meta = yellow bold
+    frag = magenta bold
+    old = red bold
+    new = green bold
 [color "status"]
-  added = yellow
-  changed = green
-  untracked = cyan
- 
+    added = yellow
+    changed = green
+    untracked = cyan
+
 [url "git@github.com:caio/"]
     insteadOf = github:

.irbrc

@@ -0,0 +1,11 @@
+require 'pp'
+require 'rubygems'
+require 'wirble'
+Wirble.init
+Wirble.colorize
+
+IRB.conf[:AUTO_INDENT] = true
+IRB.conf[:USE_READLINE] = true
+IRB.conf[:SAVE_HISTORY] = 1000
+IRB.conf[:HISTORY_FILE] = "#{ENV['HOME']}/.irb_history"
+IRB.conf[:PROMPT_MODE] = :SIMPLE