Merge branch 'develop'
bump version to 1.1.0
Travis CI: drop node v0.6, v0.8
support coveralls
add Coveralls badge
when previous loaded verison is lower than current one, override it. auto load modules.
bump version
drop stupid require strategy
bump version
add Array#insert()
add Array#remove()
Array#insert(): fix position not work as expect, add more test and doc
Array#remove() fix start position, add more test and doc
add Array#flatten()
test script should also linting codes