Update bloggers.json
Update bloggers.json

Add twitter handle
tdziurko/jvm-bloggers,jvm-bloggers/jvm-bloggers,jvm-bloggers/jvm-bloggers,kraluk/jvm-bloggers,szpak/jvm-bloggers,tdziurko/jvm-bloggers,kraluk/jvm-bloggers,kraluk/jvm-bloggers,szpak/jvm-bloggers,kraluk/jvm-bloggers,jvm-bloggers/jvm-bloggers,tdziurko/jvm-bloggers,szpak/jvm-bloggers,szpak/jvm-bloggers,jvm-bloggers/jvm-bloggers,tdziurko/jvm-bloggers