use ostruct 0.6.3

Author: ko1

gems/bundled_gems

@@ -35,7 +35,7 @@ nkf                 0.2.0   https://github.com/ruby/nkf
 syslog              0.3.0   https://github.com/ruby/syslog
 csv                 3.3.5   https://github.com/ruby/csv
 repl_type_completor 0.1.11  https://github.com/ruby/repl_type_completor 25108aa8d69ddaba0b5da3feff1c0035371524b2
-ostruct             0.6.2   https://github.com/ruby/ostruct
+ostruct             0.6.3   https://github.com/ruby/ostruct
 pstore              0.2.0   https://github.com/ruby/pstore
 benchmark           0.4.1   https://github.com/ruby/benchmark
 logger              1.7.0   https://github.com/ruby/logger