File Case Incorrect

[Crispy1975]

The case for the base model files is incorrect inside the blog models files. The FuelCMS base model files have a lower case b and not an upper case B. This throws PHP errors on systems that honour case sensitivity like GNU/Linux. In addition the blog model files themselves had to have their filenames set to all lower case as the FuelCMS admin could not find them expecting all lower case filenames.

[Crispy1975]

I can see the case was changed relating to this issue: #19

Problem is this breaks the install, reverting the case does the job.