CSV Reading (rewrite in C?)

[NiclasMattsson]

@iwelch

oh, one of those julia gotchas.

Benchmarking _ in _ global _ scope _ is _ probably _ the _ most _ common _ mistake _ that _ Julia _ newbies _ make, _ and _ is _ the _ topic _ of _ countless _ posts. _ But _ I _ would _ think _ you _ already _ knew _ that _ considering _ THIS.