title: Get commit history after date (since/after parameter)
body: <p>It`s 8 of March now. I want to see git history since 1 of March. For that I'm using command:</p>
  
  <pre><code>$ git log --pretty="%cd - %h - %an - %s" --after="2013-3-01 0am"
  </code></pre>
  
  <p>It works fine. Then I want to see history "in future" (since 8 of March increase <code>after</code> value by +1 day). Example:</p>
  
  <pre><code>$ git log --pretty="%cd - %h - %an - %s" --after="2013-3-11 0am"
  </code></pre>
  
  <p>Command returns empty history, which is correct. Then <code>after</code> value equals to 18:</p>
  
  <pre><code>$ git log --pretty="%cd - %h - %an - %s" --after="2013-3-18 0am"
  </code></pre>
  
  <p>Git starts to return <strong>full month history</strong>. Why? Seems like something wrong with <code>git log</code> date time format in my example.</p>
  
  <p>git version 1.7.12.4 (Apple Git-37)</p>