Get an error, seems no way around it, platform doesnt have tag.. I get various ways down the install..
E:\Programming\px>bower -V install --save Polymer/core-elements
bower platform#^0.5.0 not-cached https://github.com/Polymer/platform.git#^0.5.0
bower platform#^0.5.0 resolve https://github.com/Polymer/platform.git#^0.5.0
bower core-elements#* cached https://github.com/Polymer/core-elements.git#0.5.0
bower core-elements#* validate 0.5.0 against https://github.com/Polymer/core-elements.git#*
bower core-animation#^0.5.0 cached https://github.com/Polymer/core-animation.git#0.5.0
bower core-animation#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-animation.git#^0.5.0
bower core-doc-viewer#^0.5.0 cached https://github.com/Polymer/core-doc-viewer.git#0.5.0
bower core-doc-viewer#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-doc-viewer.git#^0.5.0
bower core-animated-pages#^0.5.0 cached https://github.com/Polymer/core-animated-pages.git#0.5.0
bower core-animated-pages#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-animated-pages.git#^0.5.0
bower core-drag-drop#^0.5.0 cached https://github.com/Polymer/core-drag-drop.git#0.5.0
bower core-drag-drop#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-drag-drop.git#^0.5.0
bower core-docs#^0.5.0 cached https://github.com/Polymer/core-docs.git#0.5.0
bower core-docs#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-docs.git#^0.5.0
bower core-dropdown#^0.5.0 cached https://github.com/Polymer/core-dropdown.git#0.5.0
bower core-dropdown#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-dropdown.git#^0.5.0
bower core-drawer-panel#^0.5.0 cached https://github.com/Polymer/core-drawer-panel.git#0.5.0
bower core-drawer-panel#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-drawer-panel.git#^0.5.0
bower core-dropdown-menu#^0.5.0 cached https://github.com/Polymer/core-dropdown-menu.git#0.5.0
bower core-dropdown-menu#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-dropdown-menu.git#^0.5.0
bower core-collapse#^0.5.0 cached https://github.com/Polymer/core-collapse.git#0.5.0
bower core-collapse#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-collapse.git#^0.5.0
bower core-header-panel#^0.5.0 cached https://github.com/Polymer/core-header-panel.git#0.5.0
bower core-header-panel#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-header-panel.git#^0.5.0
bower core-icons#^0.5.0 cached https://github.com/Polymer/core-icons.git#0.5.0
bower core-icons#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-icons.git#^0.5.0
bower core-image#^0.5.0 cached https://github.com/Polymer/core-image.git#0.5.0
bower core-image#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-image.git#^0.5.0
bower core-icon-button#^0.5.0 cached https://github.com/Polymer/core-icon-button.git#0.5.0
bower core-icon-button#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-icon-button.git#^0.5.0
bower core-input#^0.5.0 cached https://github.com/Polymer/core-input.git#0.5.0
bower core-input#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-input.git#^0.5.0
bower core-item#^0.5.0 cached https://github.com/Polymer/core-item.git#0.5.0
bower core-item#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-item.git#^0.5.0
bower core-label#^0.5.0 cached https://github.com/Polymer/core-label.git#0.5.0
bower core-label#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-label.git#^0.5.0
bower core-list#^0.5.0 cached https://github.com/Polymer/core-list.git#0.5.0
bower core-list#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-list.git#^0.5.0
bower core-localstorage#^0.5.0 cached https://github.com/Polymer/core-localstorage.git#0.5.0
bower core-localstorage#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-localstorage.git#^0.5.0
bower core-layout-trbl#^0.5.0 cached https://github.com/Polymer/core-layout-trbl.git#0.5.0
bower core-layout-trbl#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-layout-trbl.git#^0.5.0
bower core-layout-grid#^0.5.0 cached https://github.com/Polymer/core-layout-grid.git#0.5.0
bower core-layout-grid#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-layout-grid.git#^0.5.0
bower core-menu#^0.5.0 cached https://github.com/Polymer/core-menu.git#0.5.0
bower core-menu#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-menu.git#^0.5.0
bower core-media-query#^0.5.0 cached https://github.com/Polymer/core-media-query.git#0.5.0
bower core-media-query#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-media-query.git#^0.5.0
bower core-meta#^0.5.0 cached https://github.com/Polymer/core-meta.git#0.5.0
bower core-meta#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-meta.git#^0.5.0
bower core-menu-button#^0.5.0 cached https://github.com/Polymer/core-menu-button.git#0.5.0
bower core-menu-button#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-menu-button.git#^0.5.0
bower core-overlay#^0.5.0 cached https://github.com/Polymer/core-overlay.git#0.5.0
bower core-overlay#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-overlay.git#^0.5.0
bower core-pages#^0.5.0 cached https://github.com/Polymer/core-pages.git#0.5.0
bower core-pages#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-pages.git#^0.5.0
bower core-range#^0.5.0 cached https://github.com/Polymer/core-range.git#0.5.0
bower core-range#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-range.git#^0.5.0
bower core-scroll-header-panel#^0.5.0 cached https://github.com/Polymer/core-scroll-header-panel.git#0.5.0
bower core-scroll-header-panel#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-scroll-header-panel.git#^0.5.0
bower core-selection#^0.5.0 cached https://github.com/Polymer/core-selection.git#0.5.0
bower core-selection#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-selection.git#^0.5.0
bower core-ajax#^0.5.0 cached https://github.com/Polymer/core-ajax.git#0.5.0
bower core-ajax#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-ajax.git#^0.5.0
bower core-scaffold#^0.5.0 cached https://github.com/Polymer/core-scaffold.git#0.5.0
bower core-scaffold#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-scaffold.git#^0.5.0
bower core-signals#^0.5.0 cached https://github.com/Polymer/core-signals.git#0.5.0
bower core-signals#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-signals.git#^0.5.0
bower core-selector#^0.5.0 cached https://github.com/Polymer/core-selector.git#0.5.0
bower core-selector#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-selector.git#^0.5.0
bower core-splitter#^0.5.0 cached https://github.com/Polymer/core-splitter.git#0.5.0
bower core-splitter#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-splitter.git#^0.5.0
bower core-shared-lib#^0.5.0 cached https://github.com/Polymer/core-shared-lib.git#0.5.0
bower core-shared-lib#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-shared-lib.git#^0.5.0
bower core-style#^0.5.0 cached https://github.com/Polymer/core-style.git#0.5.0
bower core-style#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-style.git#^0.5.0
bower core-toolbar#^0.5.0 cached https://github.com/Polymer/core-toolbar.git#0.5.0
bower core-toolbar#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-toolbar.git#^0.5.0
bower core-tests#^0.5.0 cached https://github.com/Polymer/core-tests.git#0.5.0
bower core-tests#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-tests.git#^0.5.0
bower sampler-scaffold#^0.5.0 cached https://github.com/Polymer/sampler-scaffold.git#0.5.0
bower sampler-scaffold#^0.5.0 validate 0.5.0 against https://github.com/Polymer/sampler-scaffold.git#^0.5.0
bower core-transition#^0.5.0 cached https://github.com/Polymer/core-transition.git#0.5.0
bower core-transition#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-transition.git#^0.5.0
bower core-tooltip#^0.5.0 cached https://github.com/Polymer/core-tooltip.git#0.5.0
bower core-tooltip#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-tooltip.git#^0.5.0
bower core-field#^0.5.0 cached https://github.com/Polymer/core-field.git#0.5.0
bower core-field#^0.5.0 validate 0.5.0 against https://github.com/Polymer/core-field.git#^0.5.0
bower platform#^0.5.0 ENORESTARGET No tag found that was able to satisfy ^0.5.0
Additional error details:
Available versions: 0.4.2, 0.4.1, 0.4.0, 0.3.6, 0.3.5, 0.3.4, 0.3.3, 0.3.2, 0.3.1, 0.3.0, 0.2.4, 0.2.3, 0.2.2, 0.2.1, 0.2.0, 0.1.4, 0.1.
, 0.0.20131003, 0.0.20130912, 0.0.20130905, 0.0.20130829, 0.0.20130816
Error: No tag found that was able to satisfy ^0.5.0
System info:
Bower version: 1.3.12
Node version: 0.10.31
OS: Windows_NT 6.1.7601 x64
E:\Programming\px>