Remove songs directory as it now belongs to its own repository

See http://github.com/crep4ever/songbook-data
Update readme
Merge branch 'master' of https://github.com/patacrep/songbook-core

Conflicts:
	readme.md
	songs/3_doors_down/here_without_you.sg
	songs/anny_et_jean-marc_versini/la_danse_des_esquimaux.sg
	songs/antsy_pants/vampire.sg
	songs/as_de_trefle/a_l_oreille_de_ta_femme.sg
	songs/as_de_trefle/chanson_d_amur.sg
	songs/as_de_trefle/jessica.sg
	songs/as_de_trefle/la_revolution.sg
	songs/as_de_trefle/pauvre_planete.sg
	songs/as_de_trefle/toi_toi_toi.sg
	songs/avenue_q/the_internet_is_for_porn.sg
	songs/beau_dommage/la_complainte_du_phoque_en_alaska.sg
	songs/belle_sebastian/piazza_new_york_catcher.sg
	songs/ben_e_king/stand_by_me.sg
	songs/bloodhound_gang/fire_water_burn.sg
	songs/carter_family/in_the_highways.sg
	songs/carter_family/keep_on_the_sunny_side.sg
	songs/catherine_le_forestier/la_petite_fugue.sg
	songs/crash_test_dummies/mmm_mmm.sg
	songs/creedence_clearwater_revival/bad_moon_rising.sg
	songs/daniel_balavoine/aimer_est_plus_fort_que_d_etre_aime.sg
	songs/daniel_balavoine/l_aziza.sg
	songs/debout_sur_le_zinc/aller_simple.sg
	songs/debout_sur_le_zinc/comme_un_frisson.sg
	songs/debout_sur_le_zinc/elle_m_ennuie.sg
	songs/debout_sur_le_zinc/j_ai_deja_donne.sg
	songs/debout_sur_le_zinc/je_cherche_encore.sg
	songs/debout_sur_le_zinc/la_declaration.sg
	songs/debout_sur_le_zinc/le_tanticide.sg
	songs/debout_sur_le_zinc/les_angles.sg
	songs/debout_sur_le_zinc/les_mots_d_amour.sg
	songs/debout_sur_le_zinc/ma_petite_cherie.sg
	songs/debout_sur_le_zinc/rester_debout.sg
	songs/debout_sur_le_zinc/scylla.sg
	songs/debout_sur_le_zinc/se_dire_adieu.sg
	songs/debout_sur_le_zinc/sur_le_fil.sg
	songs/dessins_animes/boumbo.sg
	songs/dessins_animes/denver.sg
	songs/dessins_animes/dragon_ball.sg
	songs/dessins_animes/dragon_ball_z.sg
	songs/dessins_animes/i_wanna_be_like_you.sg
	songs/dessins_animes/inspecteur_gadget.sg
	songs/dessins_animes/l_histoire_d_actarus.sg
	songs/dessins_animes/l_oiseau_bleu.sg
	songs/dessins_animes/le_pudding_a_l_arsenic.sg
	songs/dessins_animes/les_chevaliers_du_zodiaque.sg
	songs/dessins_animes/les_mysterieuses_cites_d_or.sg
	songs/dessins_animes/lucky_luke.sg
	songs/dessins_animes/nicky_larson.sg
	songs/dessins_animes/sherlock_holmes.sg
	songs/dessins_animes/themis_et_nono.sg
	songs/dessins_animes/tom_sawyer_debut.sg
	songs/dessins_animes/tom_sawyer_fin.sg
	songs/dire_straits/brothers_in_arms.sg
	songs/fleetwood_mac/temporary_one.sg
	songs/fools_garden/lemon_tree.sg
	songs/francis_cabrel/encore_et_encore.sg
	songs/garfunkel_and_oates/fuck_you.sg
	songs/gerald_de_palmas/sur_la_route.sg
	songs/gipsy_kings/baila_me.sg
	songs/gipsy_kings/bamboleo.sg
	songs/green_day/american_idiot.sg
	songs/green_day/boulevard_of_broken_dreams.sg
	songs/green_day/minority.sg
	songs/green_day/misery.sg
	songs/herman_s_hermits/no_milk_today.sg
	songs/hk_saltimbanks/citoyen_du_monde.sg
	songs/hk_saltimbanks/indignez-vous.sg
	songs/hk_saltimbanks/niquons_la_planete.sg
	songs/hk_saltimbanks/on_lache_rien.sg
	songs/hk_saltimbanks/passer_ma_vie.sg
	songs/karpatt/les_canards_en_plastique.sg
	songs/la_chanson_du_dimanche/super_pouvoir_d_achat.sg
	songs/la_compagnie_creole/ca_fait_rire_les_oiseaux.sg
	songs/la_compagnie_creole/la_machine_a_danser.sg
	songs/la_compagnie_creole/le_bal_masque.sg
	songs/la_crevette_d_acier/moi_si_un_jour.sg
	songs/la_famille_maestro/le_rat_de_l_opera.sg
	songs/la_maison_tellier/babouin.sg
	songs/la_maison_tellier/la_chambre_rose.sg
	songs/la_rue_ketanou/almarita.sg
	songs/la_rue_ketanou/bonhomme_de_chien.sg
	songs/la_rue_ketanou/impossible.sg
	songs/la_rue_ketanou/la_chance.sg
	songs/la_rue_ketanou/la_fiancee_de_l_eau.sg
	songs/la_rue_ketanou/la_rue_ketanou.sg
	songs/la_rue_ketanou/les_cigales.sg
	songs/la_rue_ketanou/les_hommes_que_j_aime.sg
	songs/la_rue_ketanou/les_mots.sg
	songs/la_rue_ketanou/les_tontons.sg
	songs/la_rue_ketanou/ma_faute_a_toi.sg
	songs/la_rue_ketanou/ou_je_vais.sg
	songs/la_rue_ketanou/personne_n_a_l_prenom_d_ma_femme.sg
	songs/la_rue_ketanou/sao_loucas.sg
	songs/la_rue_ketanou/sur_les_chemins_de_la_boheme.sg
	songs/la_rue_ketanou/tu_parles_trop.sg
	songs/la_tete_a_toto/les_projets.sg
	songs/la_tete_a_toto/petit_bonhomme.sg
	songs/le_donjon_de_naheulbeuk/10_sous_dans_ma_poche.sg
	songs/le_donjon_de_naheulbeuk/a_l_aventure_compagnons.sg
	songs/le_donjon_de_naheulbeuk/bugger_off.sg
	songs/le_donjon_de_naheulbeuk/chicken_quest.sg
	songs/le_donjon_de_naheulbeuk/crom.sg
	songs/le_donjon_de_naheulbeuk/geste_heroique.sg
	songs/le_donjon_de_naheulbeuk/he_la_petite_dame.sg
	songs/le_donjon_de_naheulbeuk/la_biere_du_donjon.sg
	songs/le_donjon_de_naheulbeuk/la_compagnie_du_chien_rugissant.sg
	songs/le_donjon_de_naheulbeuk/la_complainte_de_la_serveuse.sg
	songs/le_donjon_de_naheulbeuk/la_hache_durandil.sg
	songs/le_donjon_de_naheulbeuk/la_polka_du_menestrel.sg
	songs/le_donjon_de_naheulbeuk/la_vie_d_aventurier.sg
	songs/le_donjon_de_naheulbeuk/le_laride_du_poulet.sg
	songs/le_donjon_de_naheulbeuk/le_petit_gobelin.sg
	songs/le_donjon_de_naheulbeuk/les_chaussettes_du_nain.sg
	songs/le_donjon_de_naheulbeuk/les_elfes_de_greenelven.sg
	songs/le_donjon_de_naheulbeuk/les_epees_durandil.sg
	songs/le_donjon_de_naheulbeuk/les_souliers_de_lady_fae.sg
	songs/le_donjon_de_naheulbeuk/maitre_du_donjon.sg
	songs/le_donjon_de_naheulbeuk/marche_barbare.sg
	songs/le_donjon_de_naheulbeuk/massacrons_nous_dans_la_taverne.sg
	songs/le_donjon_de_naheulbeuk/meme_pas_mage.sg
	songs/le_donjon_de_naheulbeuk/mon_ancetre_gurdil.sg
	songs/le_donjon_de_naheulbeuk/nanana_de_l_elfe.sg
	songs/le_donjon_de_naheulbeuk/noel_en_mordor.sg
	songs/le_donjon_de_naheulbeuk/tralala_du_nain.sg
	songs/le_donjon_de_naheulbeuk/troll_farceur_et_elfe_farci.sg
	songs/le_donjon_de_naheulbeuk/un_boulet_dans_le_groupe.sg
	songs/les_amis_d_ta_femme/a_las_barricadas.sg
	songs/les_amis_d_ta_femme/cayenne.sg
	songs/les_amis_d_ta_femme/laisse_tomber_gros.sg
	songs/les_amis_d_ta_femme/le_tango_du_viagra.sg
	songs/les_amis_d_ta_femme/maree_basse.sg
	songs/les_blerots_de_ravel/dans_les_gares.sg
	songs/les_blerots_de_ravel/le_retour_de_petrouchka.sg
	songs/les_blerots_de_ravel/les_ptits_plaisirs.sg
	songs/les_cowboys_fringants/1994.sg
	songs/les_cowboys_fringants/8_secondes.sg
	songs/les_cowboys_fringants/ces_temps_ci.sg
	songs/les_cowboys_fringants/droit_devant.sg
	songs/les_cowboys_fringants/entre_deux_taxis.sg
	songs/les_cowboys_fringants/etoiles_filantes.sg
	songs/les_cowboys_fringants/hannah.sg
	songs/les_cowboys_fringants/histoire_de_peche.sg
	songs/les_cowboys_fringants/l_horloge.sg
	songs/les_cowboys_fringants/la_bonne_pomme.sg
	songs/les_cowboys_fringants/la_manifestation.sg
	songs/les_cowboys_fringants/la_reine.sg
	songs/les_cowboys_fringants/les_hirondelles.sg
	songs/les_cowboys_fringants/paris_montreal.sg
	songs/les_cowboys_fringants/plus_rien.sg
	songs/les_cowboys_fringants/quand_tu_pars.sg
	songs/les_cowboys_fringants/ti-cul.sg
	songs/les_cowboys_fringants/toune_d_automne.sg
	songs/les_fatals_picards/au_mariage_de_kevin_et_de_ma_soeur.sg
	songs/les_fatals_picards/chasse_peche_et_nature.sg
	songs/les_fatals_picards/goldorak_est_mort.sg
	songs/les_fatals_picards/l_amour_a_la_francaise.sg
	songs/les_fatals_picards/la_ferme.sg
	songs/les_fatals_picards/la_securite_de_l_emploi.sg
	songs/les_fatals_picards/mon_pere_etait_tellement_de_gauche.sg
	songs/les_fatals_picards/seul_et_celibataire.sg
	songs/les_hurlements_d_leo/a_bout_d_souffle.sg
	songs/les_hurlements_d_leo/ici_d_ailleurs.sg
	songs/les_hurlements_d_leo/la_malle_en_mai.sg
	songs/les_hurlements_d_leo/le_cafe_des_jours_heureux.sg
	songs/les_hurlements_d_leo/poemes.sg
	songs/les_hurlements_d_leo/une_danseuse.sg
	songs/les_momes_du_ce2/mamadou_avait_mal_aux_dents.sg
	songs/les_ogres_de_barback/3_-_0.sg
	songs/les_ogres_de_barback/accordeon_pour_les_cons.sg
	songs/les_ogres_de_barback/bumbaia.sg
	songs/les_ogres_de_barback/comment_je_suis_devenu_voyageur.sg
	songs/les_ogres_de_barback/contes_vents_et_marees.sg
	songs/les_ogres_de_barback/grand-mere.sg
	songs/les_ogres_de_barback/jojo.sg
	songs/les_ogres_de_barback/l_air_bete.sg
	songs/les_ogres_de_barback/l_ennui_et_le_jour.sg
	songs/les_ogres_de_barback/la_gare_de_caen.sg
	songs/les_ogres_de_barback/la_premiere_fois.sg
	songs/les_ogres_de_barback/le_temps.sg
	songs/les_ogres_de_barback/le_voyageur.sg
	songs/les_ogres_de_barback/little_gentleman.sg
	songs/les_ogres_de_barback/ma_fille.sg
	songs/les_ogres_de_barback/petite_societe.sg
	songs/les_ogres_de_barback/poil_aux_yeux.sg
	songs/les_ogres_de_barback/ptit_chat.sg
	songs/les_ogres_de_barback/rue_de_panam.sg
	songs/les_ogres_de_barback/rue_du_temps.sg
	songs/les_ogres_de_barback/rue_mazarine.sg
	songs/les_ogres_de_barback/touche_pas_a_mon_ecole.sg
	songs/les_petites_bourrettes/dans_la_tete.sg
	songs/les_petites_bourrettes/et_si_je_t_aime.sg
	songs/les_petites_bourrettes/la_vieille.sg
	songs/les_petites_bourrettes/notre_monde.sg
	songs/les_tetes_raides/l_iditente.sg
	songs/les_tetes_raides/patalo.sg
	songs/les_tit_s_nassels/les_tit_s_ballades.sg
	songs/les_vieilles_valises/emilie.sg
	songs/linkin_park/numb.sg
	songs/louise_attaque/depuis_toujours.sg
	songs/louise_attaque/je_t_emmene_au_vent.sg
	songs/louise_attaque/lea.sg
	songs/louise_attaque/les_nuits_parisiennes.sg
	songs/louise_attaque/ton_invitation.sg
	songs/m/la_seine.sg
	songs/mano_negra/out_of_time_man.sg
	songs/mano_solo/je_suis_venu_vous_voir.sg
	songs/mano_solo/pas_du_gateau.sg
	songs/maxime_le_forestier/comme_un_arbre.sg
	songs/maxime_le_forestier/education_sentimentale.sg
	songs/maxime_le_forestier/entre_14_et_40_ans.sg
	songs/maxime_le_forestier/fontenay_aux_roses.sg
	songs/maxime_le_forestier/je_ne_sais_rien_faire.sg
	songs/maxime_le_forestier/l_auto_stop.sg
	songs/maxime_le_forestier/la_rouille.sg
	songs/maxime_le_forestier/le_steak.sg
	songs/maxime_le_forestier/mon_frere.sg
	songs/maxime_le_forestier/ne_quelque_part.sg
	songs/maxime_le_forestier/parachutiste.sg
	songs/maxime_le_forestier/passer_ma_route.sg
	songs/maxime_le_forestier/san_fransico.sg
	songs/mc_solaar/caroline.sg
	songs/mes_souliers_sont_rouges/bassin_d_irlande.sg
	songs/mes_souliers_sont_rouges/cahin_caha.sg
	songs/mes_souliers_sont_rouges/l_arbre_est_dans_ses_feuilles.sg
	songs/mes_souliers_sont_rouges/le_cycle_du_vin.sg
	songs/mes_souliers_sont_rouges/les_souliers_rouges.sg
	songs/mes_souliers_sont_rouges/nuit_humide.sg
	songs/mes_souliers_sont_rouges/sainte-cecile.sg
	songs/mes_souliers_sont_rouges/sortis_du_bois.sg
	songs/mes_souliers_sont_rouges/tape_la_galoche.sg
	songs/mes_souliers_sont_rouges/the_rooster.sg
	songs/mon_cote_punk/inch_allah.sg
	songs/mon_cote_punk/youssef.sg
	songs/negresses_vertes/sous_le_soleil_de_bodega.sg
	songs/noir_desir/aux_sombres_heros_de_l_amer.sg
	songs/noir_desir/charlie.sg
	songs/noir_desir/elle_va_ou_elle_veut.sg
	songs/noir_desir/joey_i.sg
	songs/noir_desir/l_homme_presse.sg
	songs/noir_desir/la_chaleur.sg
	songs/noir_desir/la_rage.sg
	songs/noir_desir/lazy.sg
	songs/noir_desir/le_fleuve.sg
	songs/noir_desir/le_vent_nous_portera.sg
	songs/noir_desir/les_ecorches.sg
	songs/noir_desir/lola.sg
	songs/noir_desir/ou_veux_tu_qu_je_regarde.sg
	songs/noir_desir/si_rien_ne_bouge.sg
	songs/noir_desir/the_holy_economic_war.sg
	songs/noir_desir/toujours_etre_ailleurs.sg
	songs/noir_desir/tu_m_donnes_le_mal.sg
	songs/noir_desir/un_jour_en_france.sg
	songs/philippe_chatel/la_chanson_du_herisson.sg
	songs/philippe_chatel/la_compagnie_des_lapins_bleus.sg
	songs/pow_wow/le_lion_est_mort_ce_soir.sg
	songs/red_hot_chili_peppers/by_the_way.sg
	songs/red_hot_chili_peppers/californication.sg
	songs/red_hot_chili_peppers/can_t_stop.sg
	songs/red_hot_chili_peppers/dani_california.sg
	songs/red_hot_chili_peppers/road_trippin.sg
	songs/red_hot_chili_peppers/snow.sg
	songs/red_hot_chili_peppers/under_the_bridge.sg
	songs/rise_against/hero_of_war.sg
	songs/simon_garfunkel/april_come_she_will.sg
	songs/simon_garfunkel/cecilia.sg
	songs/simon_garfunkel/el_condor_pasa.sg
	songs/simon_garfunkel/feeling_groovy.sg
	songs/simon_garfunkel/kathy_s_song.sg
	songs/simon_garfunkel/me_and_julio_down_by_the_schoolyard.sg
	songs/simon_garfunkel/mrs_robinson.sg
	songs/simon_garfunkel/scarborough_fair.sg
	songs/simon_garfunkel/the_boxer.sg
	songs/simon_garfunkel/the_leaves_that_are_green.sg
	songs/simon_garfunkel/the_only_living_boy_in_new_york.sg
	songs/simon_garfunkel/the_sounds_of_silence.sg
	songs/simon_garfunkel/wednesday_morning_3a.m.sg
	songs/sixpence_none_the_richer/kiss_me.sg
	songs/soggy_bottom_boys/i_am_a_man_of_constant_sorrow.sg
	songs/soldat_louis/c_est_un_pays.sg
	songs/soldat_louis/du_rhum_des_femmes.sg
	songs/soldat_louis/savannah.sg
	songs/soldat_louis/tirer_des_caisses.sg
	songs/soul_asylum/runaway_train.sg
	songs/stealers_wheel/stuck_in_the_middle_with_you.sg
	songs/system_of_a_down/roulette.sg
	songs/the_beach_boys/surfin_usa.sg
	songs/the_beautiful_girls/la_mar.sg
	songs/the_bloody_irish_boys/drunk_tonight.sg
	songs/the_innocence_mission/the_lakes_of_canada.sg
	songs/the_kingston_trio/greenback_dollar.sg
	songs/the_mamas_and_the_papas/california_dream.sg
	songs/the_moldy_peaches/anyone_else_but_you.sg
	songs/the_rolling_stones/angie.sg
	songs/the_rolling_stones/gimme_shelter.sg
	songs/the_rolling_stones/mother_s_little_helper.sg
	songs/the_rolling_stones/paint_it_black.sg
	songs/the_rolling_stones/route_66.sg
	songs/the_rolling_stones/ruby_tuesday.sg
	songs/the_rolling_stones/you_cant_always_get_what_you_want.sg
	songs/the_white_stripes/well_it_s_true_that_we_love_one_another.sg
	songs/thomas_fersen/le_bouton.sg
	songs/tit_patapons/marchand_de_couleurs.sg
	songs/tom_petty/american_girl.sg
	songs/tonton_david/chacun_sa_route.sg
	songs/tournee_generale/avancer_mes_grolles.sg
	songs/tri_yann/kiss_the_cildren_for_me_mary.sg
	songs/tri_yann/la_jument_de_michao.sg
	songs/tri_yann/la_ville_que_j_ai_tant_aimee.sg
	songs/tri_yann/les_filles_de_redon.sg
	songs/tri_yann/les_prisons_de_nantes.sg
	songs/tri_yann/si_mort_a_mors.sg