Remove the source link to components/legacy

...since this no longer exists on develop.
Merge pull request #233 from rleigh-dundee/core-vector

FormatReader: core is a list, not an array
Merge pull request #336 from bpindelski/test_updates

Test suite updates
Fix file stitching bugs exposed by ImageJ plugin updates
merge develop --exclude conflict needs-fixes broken: PR 320 (ImageJ plugin option improvements)
merge develop --exclude conflict needs-fixes broken: PR 326 (Sprint 4 bug fixes (rebased onto develop))
merge develop --exclude conflict needs-fixes broken: PR 333 (Documentation updates (develop))
merge develop --exclude conflict needs-fixes broken

Repository: openmicroscopy/bioformats
Updating 55cf7fd..c7f6127
Merged PRs:
  # PR 320 melissalinkert 'ImageJ plugin option improvements'
  # PR 326 joshmoore 'Sprint 4 bug fixes (rebased onto develop)'
  # PR 333 melissalinkert 'Documentation updates (develop)'
Conflicting PRs (not included):
  # PR 335 hflynn 'File requests develop'

Generated by OMERO-merge-develop#111 (http://hudson.openmicroscopy.org.uk/job/OMERO-merge-develop/111/)