rowe made changes to the docs and examples.
Added edge case guards to tools.R and unit tests
added tests, edge case guards and docs for sequence.R
adding test_sequence.R
added tests and edge case guards to logic.R
finished rangefold, blockfold and tests.
added any.R tests
added documentation
Fixed merge conflict
added author and Suggests: testthat to fix build warning
fixed comments
cleaned up docs.
finished edits for docs.
added tests from examples and built docs
documentation build
moved examples into test dir ran ispell
Merge branch 'master' of git://github.com/ericox/lambda.tools into ericox-master