Add note about dev-master/trunk/default aliases in v2, fixes composer/semver#115
Add note about dev-master/trunk/default aliases in v2, fixes composer/semver#115

naderman/composer,stof/composer,nicolas-grekas/composer,fabpot/composer,staabm/composer,floverdevel/composer,johnstevenson/composer,stefangr/composer,milleruk/composer,alcohol/composer,localheinz/composer,composer/composer