Exclude v1 branches from Travis
Exclude v1 branches from Travis

Instead of allowing only v2.
Branches which didn't target v2 BUT related to v2 weren't tested on Travis

pmichelazzo/wallabag,X-dark/wallabag,egilli/wallabag,egilli/wallabag,FabienM/wallabag,egilli/wallabag,pmichelazzo/wallabag,X-dark/wallabag,shtrom/wallabag,shtrom/wallabag,X-dark/wallabag,FabienM/wallabag,pmichelazzo/wallabag,egilli/wallabag,X-dark/wallabag,pmichelazzo/wallabag,FabienM/wallabag,shtrom/wallabag,wallabag/wallabag,shtrom/wallabag,shtrom/wallabag,wallabag/wallabag,pmichelazzo/wallabag,FabienM/wallabag,wallabag/wallabag,X-dark/wallabag,egilli/wallabag