added npm install to readme
added npm install to readme

Wikom/AdminLTE,vneverz/btadminYzu,emanuel469/HCI-Spring2017,uyson/AdminLTE,marcelod/AdminLTE,emiliano-pisano/noica,snamachivayam/AdminLTE,JupiterSmalltalk/AdminLTE,ahmadalibaloch/Angular-AdminLTE,vneverz/btadminYzu,ahmadalibaloch/Angular-AdminLTE,joaosalless/AdminLTE,Soullivaneuh/AdminLTE,Dennis14e/AdminLTE,ahmadalibaloch/Angular-AdminLTE,emiliano-pisano/noica,songchangyou/AdminLTE,marcelod/AdminLTE,j4f4rii/adminlte-rtl,noslopy/waterflow,emanuel469/HCI-Spring2017,seckbara/Emergence,kharazian/AdminLTE,joaosalless/AdminLTE,normantus/blog.normantus,j4f4rii/adminlte-rtl,seckbara/Emergence,songchangyou/AdminLTE,fjbatresv/AdminLTE,Wikom/AdminLTE,NDT-LAN/AdminLTE,seckbara/Emergence,NDT-LAN/AdminLTE,vneverz/btadminYzu,emiliano-pisano/noica,cnascimento/AdminLTE,seckbara/Emergence,j4f4rii/adminlte-rtl,hitscs/AdminLTE,kharazian/AdminLTE,himanshukhosla123/IMS_WEB,lz1988/AdminLTE,weituotian/AdminLTE-With-Iframe,Soullivaneuh/AdminLTE,normantus/blog.normantus,lisanchuan/AdminLTE,weituotian/AdminLTE-With-Iframe,cnascimento/AdminLTE,Wikom/AdminLTE,Soullivaneuh/AdminLTE,lukialee/AdminLTE,weituotian/AdminLTE-With-Iframe,fjbatresv/AdminLTE,hitscs/AdminLTE,InfectedLan/AdminLTE,songchangyou/AdminLTE,suvjunmd/AdminLTE,uyson/AdminLTE,ahmadalibaloch/Angular-AdminLTE,lz1988/AdminLTE,amit03wit/jvmtoamit,normantus/blog.normantus,hedzr/AdminLTE,seckbara/Emergence,noslopy/waterflow,Dennis14e/AdminLTE,snamachivayam/AdminLTE,suvjunmd/AdminLTE,lisanchuan/AdminLTE,hedzr/AdminLTE,fjbatresv/AdminLTE,songchangyou/AdminLTE,hedzr/AdminLTE,lisanchuan/AdminLTE,amit03wit/jvmtoamit,himanshukhosla123/IMS_WEB,seckbara/Emergence,Dennis14e/AdminLTE,InfectedLan/AdminLTE,NDT-LAN/AdminLTE,snamachivayam/AdminLTE,joaosalless/AdminLTE,JupiterSmalltalk/AdminLTE,amit03wit/jvmtoamit,uyson/AdminLTE,emanuel469/HCI-Spring2017,suvjunmd/AdminLTE,kharazian/AdminLTE,lz1988/AdminLTE,InfectedLan/AdminLTE