Merge pull request #1 from sidorovis/master

get updated
Add cmake files and solution to problems 1.3 and 1.4
Merge pull request #2 from sidorovis/master

Get updated for 2nd week
set poper names to directorise and files in 1st week solutions dir
set proper names (continued..)
Add fixes to 1.3 and 1.4 problems (BINARY_DIR, long int)
minor fix
Solution of 1.5 (v.1)
Merge pull request #88 from cyurys/master

adding solutions 1.3-1.5 for Yury Grushetsky