Updated CHANGELOG with fixes.

CHANGELOG

@@ -1,51 +1,52 @@
-## Addressable 2.2.7
+# Addressable 2.2.7
 - fixed issues related to Addressable::URI#query_values=
+- the Addressable::URI.parse method is now polymorphic
 
-## Addressable 2.2.6
+# Addressable 2.2.6
 - changed the way ambiguous paths are handled
 - fixed bug with frozen URIs
 - https supported in heuristic parsing
 
-## Addressable 2.2.5
+# Addressable 2.2.5
 - 'parsing' a pre-parsed URI object is now a dup operation
 - introduced conditional support for libidn
 - fixed normalization issue on ampersands in query strings
 - added additional tests around handling of query strings
 
-## Addressable 2.2.4
+# Addressable 2.2.4
 - added origin support from draft-ietf-websec-origin-00
 - resolved issue with attempting to navigate below root
 - fixed bug with string splitting in query strings
 
-## Addressable 2.2.3
+# Addressable 2.2.3
 - added :flat_array notation for query strings
 
-## Addressable 2.2.2
+# Addressable 2.2.2
 - fixed issue with percent escaping of '+' character in query strings
 
-## Addressable 2.2.1
+# Addressable 2.2.1
 - added support for application/x-www-form-urlencoded.
 
-## Addressable 2.2.0
+# Addressable 2.2.0
 - added site methods
 - improved documentation
 
-## Addressable 2.1.2
+# Addressable 2.1.2
 - added HTTP request URI methods
 - better handling of Windows file paths
 - validation_deferred boolean replaced with defer_validation block
 - normalization of percent-encoded paths should now be correct
 - fixed issue with constructing URIs with relative paths
 - fixed warnings
 
-## Addressable 2.1.1
+# Addressable 2.1.1
 - more type checking changes
 - fixed issue with unicode normalization
 - added method to find template defaults
 - symbolic keys are now allowed in template mappings
 - numeric values and symbolic values are now allowed in template mappings
 
-## Addressable 2.1.0
+# Addressable 2.1.0
 - refactored URI template support out into its own class
 - removed extract method due to being useless and unreliable
 - removed Addressable::URI.expand_template
@@ -59,15 +60,15 @@
 - worked around issue with freezing URIs
 - improved specs
 
-## Addressable 2.0.2
+# Addressable 2.0.2
 - fixed issue with URI template expansion
 - fixed issue with percent escaping characters 0-15
 
-## Addressable 2.0.1
+# Addressable 2.0.1
 - fixed issue with query string assignment
 - fixed issue with improperly encoded components
 
-## Addressable 2.0.0
+# Addressable 2.0.0
 - the initialize method now takes an options hash as its only parameter
 - added query_values method to URI class
 - completely replaced IDNA implementation with pure Ruby
@@ -82,20 +83,20 @@
 - updated URI Template code to match v 03 of the draft spec
 - added a bunch of new specifications
 
-## Addressable 1.0.4
+# Addressable 1.0.4
 - switched to using RSpec's pending system for specs that rely on IDN
 - fixed issue with creating URIs with paths that are not prefixed with '/'
 
-## Addressable 1.0.3
+# Addressable 1.0.3
 - implemented a hash method
 
-## Addressable 1.0.2
+# Addressable 1.0.2
 - fixed minor bug with the extract_mapping method
 
-## Addressable 1.0.1
+# Addressable 1.0.1
 - fixed minor bug with the extract_mapping method
 
-## Addressable 1.0.0
+# Addressable 1.0.0
 - heuristic parse method added
 - parsing is slightly more strict
 - replaced to_h with to_hash
@@ -104,16 +105,16 @@
 - improved heckle rake task
 - no surviving heckle mutations
 
-## Addressable 0.1.2
+# Addressable 0.1.2
 - improved normalization
 - fixed bug in joining algorithm
 - updated specifications
 
-## Addressable 0.1.1
+# Addressable 0.1.1
 - updated documentation
 - added URI Template variable extraction
 
-## Addressable 0.1.0
+# Addressable 0.1.0
 - initial release
 - implementation based on RFC 3986, 3987
 - support for IRIs via libidn