Multiple small Scala utils for timing, evaluation, etc.

    <dependency>
      <groupId>org.sameersingh.utils</groupId>
      <artifactId>${util.name}</artifactId>
      <version>${utils.version}</version>
    </dependency>

where util.name is one of cmdopts, misc, coref, termutils, or timing, while utils.version is 0.1.1-SNAPSHOT.

Allows maintenance of timing with simple features such as pause/resume and snapshots (think "laps" on stopwatches).

Currently contains the following:

Efficient representation of a double dimensional "array", i.e. map from (i,j)->T

Map of strings to ints, and reverse

Simple counter that can be disabled to that updates have no effect