Configured NUnit tests to continue on error,

in order to make it clearer how many unit tests fail, if there are test
failures.
Address false negative tests

The EnsureTypeIsNotGeneric method is not tested correctly.
Made GuardClauseAssertion to support generic.
Remove the duplicated code and test

Removed the duplicated code and test from the changes of the previous
commit to support generic.
Addressed the code analysis error.
Moved the method call.
Add the comment to the test

The comment explains why NotSupportedException be thrown.
Improved the test to explain what to do.
Perf improvement in RandomNumericSequenceGenerator

The runtime of each individual call to Create on
RandomNumericSequenceGenerator increases with the amount of calls. This is
caused by the check for dublicate numbers that stores already generated
longs in a List<T>. This problem is solved by changing List<T> to
HashSet<T>.

See issue #186

While no tests exists that verifies the performance impact of repeated
calls to Create on the same instance of RandomNumericSequenceGenerator
this is the result that @moodmosaic got when running all the tests before
and after the change.

Before (List<T>):
2940 passed, 0 failed, 0 skipped, took 16.05 seconds (xUnit.net 1.8.0 build 1549).
2940 passed, 0 failed, 0 skipped, took 19.96 seconds (xUnit.net 1.8.0 build 1549).
2940 passed, 0 failed, 0 skipped, took 16.46 seconds (xUnit.net 1.8.0 build 1549).

After (HashSet<T>):
2940 passed, 0 failed, 0 skipped, took 13.20 seconds (xUnit.net 1.8.0 build 1549).
2940 passed, 0 failed, 0 skipped, took 12.92 seconds (xUnit.net 1.8.0 build 1549).
2940 passed, 0 failed, 0 skipped, took 14.00 seconds (xUnit.net 1.8.0 build 1549).
Incremented patch version,

in order to indicate that a performance improvement isn't a new feature
per se.
Make dynamic type to return an anonymous value

Members of a dyanmic dummy type returns an anonymous value constructed
from a fixture instead of throwing NotSupportedException.
Addressed the undesrciptive names of the tests.
Incremented minor version,

in order to indicate that support for verification of guard clauses of
open generic types is a new feature. This resolves #199
(https://github.com/AutoFixture/AutoFixture/issues/119).
Removed install.ps1 from AutoFixture.NUnit2
Added LocalAddin into AutoFixture.NUnit2.UnitTest
Removed unnecessary Resharper EventListenerWrapper
Fixed buildrelease.msbuild to copy *.pp files