add couchbase pdf
add talend pdf and update .gitignore
Updating links and version downloads for:

	- Java SDK 1.4
	- Java SDK 1.3
	- Java SDK 1.2
	- Java SDK 1.1

Note that we don't show docs for 1.0 anymore, so I didn't update
those.
update windows install for 2.0, 2.1, 2.2, 2.5
fix windows install note
Merge pull request #166 from daschl/linkfixes

Updating links and version downloads for:
C SDK: fix a typo that has existed since the 2.0 version and also update a link
2.5 Install: update telnet testing example
Merge branch 'stage' of https://github.com/couchbaselabs/docs-ng into stage
Java SDK: fix old typos
Elasticsearch: put older documentation version notice at top
Merge branch 'master' into stage