As of today, both the LPC1114 Code Base and LPC1343 Code Base are officially being moved from Google Code to Github. The latest development versions and changelog of these libraries can be seen at the following URLs:
Hopefully this won't pose too many problems for current users. If you haven't updated in a while, a number of bug fixes and new code have been included in the latest build, including an important bug fix in the PLL configuration. Have a look at the changelogs or the source code for more details.