Initial version of the mailer

can send generic message using string for body, subject and recipient
[Issue #197] added the gem for pie charts
Merge branch 'master' of https://github.com/MGhanem/smartsoft-13 into C4_nourhanZ_C4S04_VisualStats
[Issue #189] Added documentation to the mailer methods
Merge branch 'master' of https://github.com/MGhanem/smartsoft-13 into C4_nourhanZ_C4S04_VisualStats
The first working visual statistics, manythings will be changed but this is working till now
[Issue #189] Added test framework
Merge branch 'master' into C4_m0hamed_C5F1_send_mail
[Issue #189] Added tests
Added Guardfile and rspec to .gitignore
Added the view but will be changed later
[Issue #197][WIP] changed gamer and synonym relation and added a new gem to the gem file
Merge branch 'master' of https://github.com/MGhanem/smartsoft-13 into C4_nourhanZ_C4S04_VisualStats
[Issue #197][WIP]added the method that calculates the gender statistics of voter for certain synonym and fixed other small issues
[Issue #200][WIP] added the function that get the country statistics of voters of certain word
Merge branch 'C4_nourhanZ_C4S04_VisualStats' of https://github.com/MGhanem/smartsoft-13 into C4_nourhanZ_C4S05_VS_country
[Issue #200][WIP] merged the branch of C4S04 with branch of C4S05
[Issue #201][WIP] added the function that gets the age statistics of voters for specific synonym and merged with branch of story C4S05
[Issue #202][WIP]added the function that gets education level statistics of voters for certain synonym and merged with branch of story C4S06
[Issue #202][MC] resolved merge conflicts with branch of search story C4S12