really use Composer/1.2.1

do not optimize ext-phalcon builds heavily

standard installer flags target CPU specific extensions that prevent portability

v110 date

PHP/5.5.38

Composer/1.1.3

v107 date

v106 release date

PHP/7.0.7

ext-pq/1.1.1 and ext-pq/2.1.1

fix vendor-dir error messaging copypasta