racker/glimpse.js — pull request #97 by amrutac (2013-04-17 17:53:04+00:00)
Title: fix(graphs.graph, components.axis) Fixes memory leaks

Fix1: graph.js

Memory leak after destroying the graph(seen in the detached DOM tree)
![Screen Shot 2013-04-17 at 10 37 29 AM](https://f.cloud.github.com/assets/523368/392771/83fddc62-a786-11e2-9f77-c2487f834cab.png)

After bug fix (Heap profile)

![Screen Shot 2013-04-17 at 10 40 31 AM](https://f.cloud.github.com/assets/523368/392777/88d24534-a786-11e2-99bc-a03a91565eff.png)

Fix 2: axis.js
JavaScript handle on g (potentially a memory leak in d3.transform)

![Screen Shot 2013-04-17 at 10 34 12 AM](https://f.cloud.github.com/assets/523368/392805/d564bf76-a786-11e2-8309-59853d0311ca.png)

After bug fix

![Screen Shot 2013-04-17 at 10 40 31 AM](https://f.cloud.github.com/assets/523368/392795/b628b32e-a786-11e2-8257-dae6f10359c7.png)