Removed generated PDF.
Created an indexer utility for adding an index to a LaTeX source file and producing a PDF of the document containing an index
Merge pull request #408 from jrao/LRDOCS-429-6.1.x-final

http://issues.liferay.com/browse/LRDOCS-429
Update the dev guide intro chapter
Merge pull request #410 from jhinkey/6.1.x-devGuide-intro

6.1.x - Update the dev guide intro chapter
Added some entries; beginning to break up lexicon.
1. Modified algorithm so that words within words are not indexed.
2. Source Formatting.
New .jar added with previous changes.
Adding to lexicon; removed extraneous header ids.
LRDOCS-401, Fixed Ehcache explanation, Backport to 6.1.x
Merge branch '6.1.x' into 6.1.x-latex
Added advanced web content keywords to lexicon
Updated lexicon.
Lexicon up through chapter 8.
Lexicon up to chapter 9.
Lexicon up through Chapter 10.
Lexicon up through Chapter 12.
Lexicon up through Chapter 13.
Lexicon through Chapter 14.
Lexicon up to chapter 15.