Fix typo with iso8061, should be iso8601.  Fixes issue #91
This corrects the example for opening a delegated inbox and provides an example for opening a delegated calendar.  Resolves #87
Merge pull request #94 from RmMsr/feature-fixes

Small fixes in set_item_field! and dispatch_field_uri!
Merge pull request #95 from RmMsr/feature-folder-act-as

Added act_as to find_folders
Merge pull request #96 from RmMsr/feature-from-attribute

Added from attribute to the EWS Builder
Merge pull request #97 from RmMsr/feature-enforced-xmlns

Allow to set an forced xml namespace per item
Merge pull request #98 from tdm00/fix-readme-wrong-date

Fix typo with iso8061, should be iso8601.  Fixes issue #91
Merge pull request #99 from tdm00/update-readme

Update readme with correct delegate access syntax and calendar example
Merge remote-tracking branch 'upstream/master' into merged-features