Unit tests for the expected behavior of bug #1294

Change-Id: I943742f9f17334610c403dd8d0d7006142b7af68
Signed-off-by: John May <john.wilkinsonmay@gmail.com>
Unit test to verify that wedge bond information is properly read

Change-Id: Iaeef3089f6bb077aa7fe266182eb594481c51d60
Signed-off-by: John May <john.wilkinsonmay@gmail.com>
changing IMolecule to IAtomContainer
bumping version number for 1.5.2 release
correct taglet name
javadoc taglet error
Open for changes