Tom’s Planner, a web-based project management service, has acquired a competitor in providing Gantt charts to track projects: Y-Combinator-backed Gantto. The company plans to merge GanttoR
<img src="http://tctechcrunch.files.wordpress.com/2010/08/gantto.jpg" class="shot2"><a href="http://ycombinator.com/">Y Combinator</a>-backed <a href="http://gantto.com/">Gantto</a> is launching its e