title: Checkout, Fetch and Pull in BitBucket SourceTree
body: <p>I am using <strong>BitBucket</strong> for web based hosting of our projects. Along with that I am using their <strong>SourceTree</strong> for committing and such purpose. I am a bit confused with the <strong>Checkout</strong>, <strong>Fetch</strong> and <strong>Pull</strong> option available in the SourceTree interface and their usage. Can someone familiar with this tool explains the usage of these options available in SourceTree?</p>