fix with Lua 5.2 strict
lfs : fix with Lua 5.2 strict
Merge pull request #22 from fperrad/patch-1

tests: - loadstring : fix with Lua 5.2 strict
Merge pull request #23 from fperrad/patch-2

tests: - lfs : fix with Lua 5.2 strict
docs: notes tested Lua versions
docs: Documents 1.3.1 release
base: rockspec 1.3.1-1 base prep
base: rockspec 1.3.1-1 final tagging
docs: documents testing with the Penlight 'strict' module
all: sets _ENV to nil using local _ENV = nil to avoid global writing
Merge branch 'master' into next