Remove callSampleNames
Add comments for the 2 search methods

And puts the methods in a format the doc generation understands.
Switch request/response
Merge pull request #77 from cassiedoll/variants

Remove callSampleNames from SearchVariants
format pom.xml per conventions, 2 spaces per indent
Merge pull request #83 from heuermh/format-pom

Format pom.xml per conventions, 2 spaces per indent
Merge pull request #80 from cassiedoll/methods

Add comments for the 2 search methods