Added schema doc, removed legacies
Merge 2.0.0
Merge hectors tweaks
Wrap fields in code
Small changes from review of search doc

I left one TODO for someone else to confirm if necessary. Otherwise, I can remove the commented-out section.

Add information about a catch-all field.

Add section concerning correctly formatting dates for Solr. Fix small misspelling.

PR review changes.
Merge pull request #877 from basho/feature/er/yokozuna-docs_small-tweaks

Small changes from review of search doc
Add ops search
Merge branch 'feature/er/yokozuna-docs' of github.com:basho/basho_docs into feature/er/yokozuna-docs
JCs fixes
Merge pull request #853 from basho/feature/er/yokozuna-docs

Riak Search Doc (2.0.0)