Fix literal asterisks in markdown
Fix typos in README
Add Enumerable#count comment
add tests for TrueClass

reorder and add tests for 15.2.5.1
avoid Dir.exist? that is not available in Ruby1.8
Merge pull request #1895 from stomar/typos

Fix typos in README.md and doc/compile/README.md
Merge pull request #1897 from suzukaze/add-enum-count-comment

Add Enumerable#count comment
Merge pull request #1898 from akuroda/pr_true_test

add tests for TrueClass
Reword mention of mrbtest in README
should be able to create hash with 127+ entries; close #1894
add Hash#each_pair
Merge branch 'master' of github.com:mruby/mruby
Merge pull request #1899 from stomar/about

Reword mention of mrbtest in README
use File#directory? instead of File#exist?; ref c2d8b0
Merge branch 'master' of github.com:mruby/mruby
reduce hash creation by using update method
Fix behavior of Comparable methods
when <=> return nil
Add Enumerable#{flat_map,collect_concat}
Merge pull request #1901 from ksss/compar-other

Fix behavior of Comparable methods when <=> return nil
Merge pull request #1902 from suzukaze/add-enum-flat_map

Add Enumerable#{flat_map, collect_concat}