Bump mwparserfromhell to 0.4
Bump mwparserfromhell to 0.4


Former-commit-id: 5e2515368d2452f7ee9222ea5cf0b8dd294dea7d
guilherme-pg/citationhunt,guilherme-pg/citationhunt,eggpi/citationhunt,guilherme-pg/citationhunt,guilherme-pg/citationhunt,eggpi/citationhunt,eggpi/citationhunt,eggpi/citationhunt