Update to 2.3.3:

v2.3.3 (2012-03-16) / Toni Gundogdu

Toni Gundogdu:
  - Do not prepend "http" URL if it is not found [13c5d89]
  - examples/cliverc: Use new category option [9b32fd2]
  - Fix a typo in manual [249c3d9]
  - Revise --help output [cf1f0dd]
  - Use -vq with quvi when supported (#15) [02b3f64]

2.3.2  Sat Oct 22 2011  Toni Gundogdu
Changes:
    - Revise README, README.packagers, INSTALL, manual, Makefile.PL
    - Add --user-agent to args used with autodetected curl command
    - Revise examples/cliverc, add --user-agent to curl example
    - Lower quvi prerequisite to 0.2.16.1

(wiz)