Group array support; ToString() support
Fixed formatting; added name to license file
Additional formatting
merged from pelletier/go-toml
Refactored testing approach to use 'vendorized' libraries at test time.
Fixed path handling and key group array name lexing for test compliance
Fixed formatting
Dropped travis support for go v1.0
Merge pull request #17 from eanderton/master

TOML v0.2.0 Group Array Support and ToString Feature