Change Readme file
Merge pull request #1 from mikhail-ivanou/siarhei_bandysik/classloading

Added ClassLoader project
Added GarbageCollection project
fixed shortcomings
added lrucache and thread
Merge pull request #2 from mikhail-ivanou/siarhei_bandysik/garbage_collection

Added GarbageCollection project
Merge branch 'master' into siarhei_bandysik/classloading