Homogenise fields tests.
(cherry picked from commit 6e6c0df)
Homogenise fields test fix.
(cherry picked from commit f848451)
Doc fix.
(cherry picked from commit 87f7f03)
Merge pull request #31 from faph/doc_fixes

Doc fix.
Merge remote-tracking branch 'upstream/master'
Merge pull request #30 from faph/homogenise_fields_tests

Homogenise fields tests
Merge remote-tracking branch 'upstream/master'