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Fixes #118
Added the synonyms chapter
Removed a temp reference
Fixed bad links
Started chapter on relevance
Typo - closes #130
remove trailing comma

Closes #127
fix typo

Closes #122
fix simple typo

Closes #121
fix typo

a very popular one :-)

Closes #120
add missing dot to end sentence

I suppose the dot was not omitted on purpose because in a paragraph below the same sentence is cited including the dot.

Closes #119
Make "join_date" less ambiguous
Missing comma
Merge pull request #131 from jjfalling/master

Missing comma in 030_Data/15_Get.asciidoc
Started working on relevance chapter
Finished relevance chapter - waiting on the random_score to be fixed
Fixed IDs in Relevance and added a graph
Fixed typos
Layout
Remove GS