Updated Insert and Update methods to ignore properties that have the [IsComputed] attribute.

This commit fixes #258
Merge pull request #259 from jarroda/master

Suggest fix for #258
Added failing unit test for oracle select byte[] issue
Merge pull request #260 from Metal10k/master

Select object with byte[] is broken in Oracle.... Failing unit test supplied
Fixed byte issue for oracle
Merge branch 'master' of http://github.com/ServiceStack/ServiceStack.OrmLite
Fix invalid order by clause in select statement for Limit expression where PK column name has a space in it

Generation of order by expression was not using GetQuotedColumnName
function
Merge pull request #261 from Metal10k/master

Fixed oracle byte[] select issue
Merge pull request #264 from UriHendler/master

Fixed SQL Server Limit issue #263
Adding a line of help for people using this as a learning project

Added two lines of help for the people sent here from the ORMlite page so they can understand how to make it build as a standalone unit test as promised on that page.
Merge pull request #265 from MarkWalls/patch-2

Adding a line of help for people using this as a learning project
Merge remote-tracking branch 'upstream/master'