composer global require "hirak/prestissimo:^0.3"

Laptop119-ma-us:10-25 harsha.masannagari$ composer global require "hirak/prestissimo:^0.3"

Warning: PHP Startup: Unable to load dynamic library '/usr/local/opt/php56-intl/intl.so' - dlopen(/usr/local/opt/php56-intl/intl.so, 9): Library not loaded: /usr/local/opt/icu4c/lib/libicui18n.58.dylib
  Referenced from: /usr/local/opt/php56-intl/intl.so
  Reason: image not found in Unknown on line 0

Warning: PHP Startup: Unable to load dynamic library '/usr/local/opt/php56-memcache/memcache.so' - dlopen(/usr/local/opt/php56-memcache/memcache.so, 9): image not found in Unknown on line 0
Changed current directory to /Users/harsha.masannagari/.composer
    1/1:	http://packagist.org/p/provider-latest$4a66b2eed96031848e874d637bd61ac275d18ea12a46d91d7634bdae7de1f6e3.json
    Finished: success: 1, skipped: 0, failure: 0, total: 1
./composer.json has been updated
    1/1:	http://packagist.org/p/provider-latest$4a66b2eed96031848e874d637bd61ac275d18ea12a46d91d7634bdae7de1f6e3.json
    Finished: success: 1, skipped: 0, failure: 0, total: 1
Loading composer repositories with package information
Updating dependencies (including require-dev)
Nothing to install or update
Generating autoload files