Fixes to createChacheFolder() and createSmartyCache() functions in corecmd
updated .gitignore
text/css changes to about and home section on main site
DI complete
new tests added for Cache and Config
updated .gitignore
made Cache self sustainable, enforced check for Cachable instances, phpDocs, minor bug fixes
changes according to reflect updates to View implementation, bug fixes
Force Cachable implementation
resolved merge conflict