key conversion tests for Ruby object template
use abbreviations
add table-driven testing, entries for cardinality-based matching
add table-driven testing, entries for literal-based matching
fix rake test task problem
doc
add table-driven testing, entries for set-based matching
add table-driven testing, entries for range-based matching
add table-driven testing, entries for regex-based matching
add table-driven testing, entries for type-based matching
add table-driven testing, entries for conjunctions of other matchers