added readme solution file for nuget dist
fixed typo in ISerializer and updated binaries
First go at buffer.
````projectedFeatures```` is a shallow copy of ````features```` so the check below will always pass.

````
                Assert.Equal(features.Count, projectedFeatures.Count);
````

This new check should fail if a shallow copy has been made:

````
                Assert.NotEqual(features, projectedFeatures);
````
Additional tests illustrating the two issues - shallow copy, and non population of projected geometries.
This test fails due to shallow copy.
Buffer - Simplifying tests.
Merge pull request #4 from leighghunt/shallow_copy_issue

Project shallow copy - tests to illustrate the issue
Merge pull request #5 from leighghunt/dev

Buffer operation
update packages
Merge remote-tracking branch 'origin/master' into dev
Fixed shallow copy issue for geometry operations, added ICloner
Added nuspec file
Updated built path
fixed readme path
Added WKT to spatial reference. Added update features ext method. Removed ICloner
Added some debug statements
Fix for UpdateGeometries
Update packages
added find address candidates. Added get center and get extent to IGeometry