Clarify multi index behavior w/duplicates
Clarify multi index behavior w/dups; fixes #580
Fix broken link to `amqplib` homepage
Merge pull request #583 from paramaggarwal/patch-1

Fix broken link to `amqplib` homepage
Clarify wording; fixes #580
Merge branch 'issue-580-multi-dups'

Conflicts:
	2-query-language/secondary-indexes/javascript.md
	2-query-language/secondary-indexes/python.md
	2-query-language/secondary-indexes/ruby.md
Replace geo compound w/geo multi; fixes #579
Changes for multigroup; fixes #575
Merge branch 'issue-575-multigroup'
Add per-table RAM overhead note; closes #581
Deleting ref to fixed ReiserFS crash (closes #586)
Minor: edit for typo
Add missing code block end quotes
Add new Clojure driver
Merge pull request #592 from paramaggarwal/patch-2

Add missing code block end quotes
Merge pull request #587 from epc/copyedits

Minor: edit for typo
Merge branch 'issue-593-new-clojure-driver' - closes #593
Add info about primary key data types; fixes #596
Added Remodel to Frameworks and Libraries
Tweak language slightly