Won't compile on ubuntu 15.04

[reemplazable]

Trying to compile on 15.04 does not compile with this error: make XMLLINT not set and xmllint not found in path; skipping xml preprocessing. XMLLINT not set and xmllint not found in path; skipping xml preprocessing. GEN src/resources.c XMLLINT not set and xmllint not found in path; skipping xml preprocessing. git.mk: Generating .gitignore make all-recursive make[1]: Entering directory '/home/jlbarrera/Downloads/nuntius/nuntius-linux' XMLLINT not set and xmllint not found in path; skipping xml preprocessing. XMLLINT not set and xmllint not found in path; skipping xml preprocessing. Making all in po make[2]: Entering directory '/home/jlbarrera/Downloads/nuntius/nuntius-linux/po' MSGFMT de.gmo MSGFMT es.gmo MSGFMT pl.gmo MSGFMT sk.gmo make[2]: Leaving directory '/home/jlbarrera/Downloads/nuntius/nuntius-linux/po' make[2]: Entering directory '/home/jlbarrera/Downloads/nuntius/nuntius-linux' XMLLINT not set and xmllint not found in path; skipping xml preprocessing. XMLLINT not set and xmllint not found in path; skipping xml preprocessing. CC resources.o VALAC nuntius_vala.stamp src/notificationsview.vala:35.40-35.56: error: The type name `Gtk.TextViewLayer' could not be found protected override void draw_layer(Gtk.TextViewLayer layer, Cairo.Context cr) { ^^^^^^^^^^^^^^^^^ Compilation failed: 1 error(s), 0 warning(s) Makefile:853: recipe for target 'nuntius_vala.stamp' failed make[2]: * [nuntius_vala.stamp] Error 1 make[2]: Leaving directory '/home/jlbarrera/Downloads/nuntius/nuntius-linux' Makefile:948: recipe for target 'all-recursive' failed make[1]: * [all-recursive] Error 1 make[1]: Leaving directory '/home/jlbarrera/Downloads/nuntius/nuntius-linux' Makefile:515: recipe for target 'all' failed make: *\ [all] Error 2

[towo]

Works when using the GNOME 3.16 (staging IIRC) PPA, FYI.