enforce usage of Ruby 1.8.7 through rbenv's .ruby_version   
repair broken doc alignment
refactor : extract test modules and assert_observed(..)
`private_please` with no methods names observes all the methods defined afterwards

alias to `include PrivatePlease::Automatic`
improve the ASCII report
repair and improve the report tests
only add 1 method - private_please -  to classes that use PrivatePlease::Automatic
good citizen : no base class/module is "enhanced" with PP until you explicitly call PrivatePlease.install/activate
simplify : no more singleton (.instance) for Storage and Config
rename *::Automatic -> *::AllBelow
prepare v0.0.3
tests : edit for readability (words, names, etc..)
fix : ignore duplicated private_please calls 
tests fix : don't reopen ConfigTest::Simple if there is more than 1 tests, because private_please() would start observing methods declared above it
tests : edit for readability (words, names, etc..)
improve the text report output 
TODO : (limitation) we only observe instance methods