Add MySQL5.6.12 rpm offsets
Add execute bootstrap.sh step in MySQL5.5 section
Merge pull request #54 from conmame/fix_compiling_step

Add execute bootstrap.sh step in MySQL5.5 section
Merge pull request #53 from conmame/mysql5.6.12_offsets

Add MySQL5.6.12 rpm offsets
offsets for 5.1.70 5.1.32 and 5.6.12