Update td-client gem dependency to v0.8.59
v0.11.0

Changelog:
* Show cumulative CPU time in the job:list and job:show outputs
* The error message when the specified schema has columns containing upper case
  alphanumeric characters is improved to be more representative of the problem
* 'td query' commands with result output to Treasure Data (--result td://xxxx)
  validate the database and table naming convention before running the query
* The Java bulk import JAR file is now auto-updated. Checking for an updated
  version is performed hourly
* 'td query' commands with result output specification invite the user to use
  the '-x / --exclude' option to avoid outputting the query result to stdout as
  well
* The 'Destination' field in the summary for the Bulk import perform output
  from the jobs:show command contains the destination table name in the form of
  a LOAD DATA SESSION query
* Returning the correct non-zero error codes in the occurrence of an exception
* Declare the 'td query' option '--sampling' obsolete. A warning indicating the
  option is obsolete and has no effect will be printed to warn the user