IDL parser fails on space between * and /

[albertyw]

I tried to parse a thrift file with these lines:

/**
 * /
 */

It returned an exception thriftrw.errors.ThriftParserError: Illegal characher '/' at line 1

If I add a different character between the * and the /, it parses correctly.

/**
 * x/
 */

I'm guessing the lexer is ignoring the space between the * and / and doesn't know how to parse a comment with two endings. See also #142.