Update pear-Console_Table to 1.2.1.

1.2.1:
* Add travis configuration (Christian Weiske).
* Try to autoload Console_Color2 first (Jurgen Rutten, PR #11).
* Fix Composer definition syntax (Rob Loach, PR #9).

1.2.0:
* Make border visibility configurable (Christian Weiske, Request #20186).
* Allow to customize all border characters (Christian Weiske, Request
  #20182).
* Fix notice when using setAlign() on other than first column (Christian
  Weiske, Bug #20181).
* Use Console_Color2 to avoid notices from PHP 4 code (Christian Weiske, Bug
  #20188)

1.1.6:
Use line breaks dependent on the current operating system.

(taca)