Added coding specifications to match PHP architecture

Specifications/Coding Specifications.md

@@ -18,6 +18,8 @@ Source code must match the following style guidelines:
     * Class names start with upper-case letters
     * Variable and field names start with lower-clase letters
     * No underscores allowed in variable names
+* Filenames must match the name of the class defined within (exactly)
+* Directory structure must mirror the namespace structure (PHP)
 
 ## Internal Documentation of Code
 
@@ -111,5 +113,3 @@ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 ```
-
-